convinced
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B1 adjective /kənˈvɪnst/

convinced

convencido
Meaning
completely certain or sure about something
Example
She was convinced that he was telling the truth.
Ella estaba convencida de que él estaba diciendo la verdad.
B1 noun /əˌsoʊsiˈeɪʃən/

association

asociación
Meaning
an organized group of people who have joined together for a common purpose
Example
She is a member of the local teachers' association.
Ella es miembro de la asociación de maestros local.
B1 verb /ˈdɪfər/

differ

diferir
Meaning
to be unlike or distinct from something else
Example
Opinions differ on this issue.
Las opiniones difieren sobre este tema.
B1 noun /kɪk/

Kick

patada; golpe con el pie
Meaning
a blow or forceful thrust with the foot; a sudden strong feeling of excitement
Example
The soccer player scored a goal with a powerful kick from outside the penalty area.
El jugador de fútbol anotó un gol con una patada poderosa desde fuera del área de penalti.
B1 noun /ˈɡaɪ.dəns/

Guidance

orientación; liderazgo; asesoramiento
Meaning
advice or information aimed at resolving a problem or difficulty; leadership or direction
Example
The teacher provided valuable guidance to help students choose their career paths.
El maestro proporcionó valiosa orientación para ayudar a los estudiantes a elegir sus trayectorias profesionales.
B1 adjective /dɪˈmændɪŋ/

demanding

exigente
Meaning
requiring much effort, skill, or attention; difficult to satisfy
Example
The job is very demanding and requires long hours of work.
El trabajo es muy exigente y requiere largas horas de trabajo.
B1 noun əˈreɪndʒmənt

arrangement

disposición
Meaning
The way things are organized, positioned, or structured.
Example
The arrangement of protons in the nucleus is critical.
La disposición de los protones en el núcleo es crítica.
B1 noun /sɛl/

cell

célula / celda
Meaning
a small basic unit of life; or a small enclosed space like a prison room
Example
The prisoner was locked in a small cell.
El prisionero fue encerrado en una pequeña celda.
B1 verb /ɪnˈkriːst/

increased

aumentado
Meaning
became greater in size, amount, or degree
Example
The company's revenue increased last year.
Los ingresos de la compañía aumentaron el año pasado.
B1 noun /ˈwaɪldˌlaɪf/

wildlife

vida silvestre
Meaning
animals, birds, and plants living in their natural environment
Example
The park is home to a wide variety of wildlife.
El parque es hogar de una gran variedad de vida silvestre.
B1 noun /ədˈvaɪzər/

adviser

asesor
Meaning
a person who gives advice, especially in a professional or official role
Example
He works as a financial adviser at a bank.
Él trabaja como asesor financiero en un banco.
B1 noun /dɪsk/

disk

disco / dispositivo de almacenamiento de datos
Meaning
a flat, circular object, often used to store data electronically
Example
All the data is saved on a hard disk.
Todos los datos se guardan en un disco duro.
B1 noun ˌɪn.stɪˈtjuː.ʃən

institution

institución
Meaning
An organization founded and united for a specific purpose; an established law, practice, or custom.
Example
Institutions play a crucial role in governance.
Las instituciones desempeñan un papel crucial en la gobernanza.
B1 noun, verb /ˈmɜːrdər/

murder

asesinato
Meaning
the unlawful killing of a person; to kill someone unlawfully and intentionally
Example
The detective investigated the murder that shocked the town.
El detective investigó el asesinato que sorprendió a la ciudad.
B1 noun /ˈhʌntər/

hunter

cazador
Meaning
a person or animal that hunts animals for food or sport
Example
The hunter tracked the deer through the forest.
El cazador rastreó al ciervo a través del bosque.
B1 noun /ˈætɪˌtjuːd/

attitude

actitud
Meaning
A settled way of thinking or feeling about someone or something, often reflected in behavior.
Example
Her positive attitude helped her overcome many challenges.
Su actitud positiva le ayudo a superar muchos desafios.
B1 noun ˈfæmɪli triː

Family Tree

Árbol genealógico
Meaning
A diagram showing the relationships between people in several generations of a family.
Example
Creating a family tree helps understand family history.
Crear un árbol genealógico ayuda a entender la historia familiar.
B1 noun /rɪˈleɪ.ʃən/

Relation

relación; vínculo
Meaning
the way in which two or more people or things are connected; a family member
Example
They have a strong business relation that has lasted for years.
Tienen una fuerte relación comercial que ha durado años.
B1 noun /prəˈfeʃ.ən/

Profession

profesión
Meaning
a type of job that requires special education, training, or skill
Example
Teaching is a noble profession that shapes future generations.
La enseñanza es una profesión noble que moldea a las futuras generaciones.
B1 noun /ˈɛər.kræft/

aircraft

aeronave
Meaning
A vehicle, such as an airplane or helicopter, that can fly in the air.
Example
The military aircraft flew over the city.
La aeronave militar voló sobre la ciudad.
B1 adjective /ˌɪmpəˈlaɪt/

impolite

grosero
Meaning
Not showing good manners; rude.
Example
It is impolite to interrupt someone while they are speaking.
Es grosero interrumpir a alguien mientras está hablando.
B1 noun /kraʊn/

Crown

corona
Meaning
a circular ornamental headdress worn by a monarch as a symbol of authority
Example
The queen wore a magnificent crown during the coronation ceremony.
La reina llevaba una magnífica corona durante la ceremonia de coronación.
B1 verb /ɪmˈprɛs/

impress

impresionar
Meaning
to cause someone to feel admiration or respect
Example
Her speech managed to impress the audience.
Su discurso logró impresionar a la audiencia.
B1 noun /ˈhɛdˌlaɪn/

headline

titular
Meaning
The title of a newspaper article printed in large letters.
Example
The scandal made front-page headlines.
El escándalo hizo titulares de primera página.
B1 adjective /ˈdʒɛnərəs/

generous

generoso
Meaning
willing to give or share more than is necessary; kind and giving
Example
She is very generous with her time and money.
Ella es muy generosa con su tiempo y dinero.
B1 adjective /ˈɜːrdʒənt/

Urgent

urgente
Meaning
requiring immediate action or attention; pressing
Example
The patient needs urgent medical attention.
El paciente necesita atención médica urgente.
B1 noun /ˈɛldər/

elder

anciano
Meaning
a person who is older or has higher rank; an older person in a family or community
Example
We should always respect our elders.
Siempre debemos respetar a nuestros mayores.
B1 verb ˈtrænsfər

transfer

transferir
Meaning
To move from one place to another; to hand over.
Example
Power transfer was necessary.
La transferencia de energía era necesaria.
B1 noun /dɪˈskʌvəri/

discovery

descubrimiento
Meaning
The act of finding or learning something for the first time.
Example
The discovery of penicillin changed medical history.
El descubrimiento de la penicilina cambió la historia médica.
B1 adjective ˌdem.əˈkræt.ɪk

democratic

democrático
Meaning
Relating to or supporting democracy or its principles.
Example
Democratic governance ensures equal rights.
La gobernanza democrática asegura derechos iguales.
B1 noun /ˈviːzə/

visa

visa
Meaning
an official authorization or permission to enter, leave, or stay in a country
Example
She applied for a visa to study abroad.
Ella solicitó una visa para estudiar en el extranjero.
B1 verb /ˈmʌltɪplaɪ/

multiply

multiplicar
Meaning
to increase in number; to perform mathematical multiplication
Example
The bacteria multiply rapidly in warm conditions.
Las bacterias se multiplican rápidamente en condiciones cálidas.
B1 verb /rɪˈper/

repair

reparar
Meaning
to fix something that is broken or damaged
Example
The mechanic will repair the car's engine tomorrow.
El mecánico reparará el motor del coche mañana.
B1 noun /ˈkæp.ɪ.təl/

Capital

capital; riqueza; fondos
Meaning
the most important city or town of a country or region; wealth in the form of money or assets
Example
Paris is the capital of France and also a major financial capital.
París es la capital de Francia y también un importante centro financiero.
B1 noun /ˈjuːs.fəl.nəs/

Usefulness

utilidad
Meaning
the quality of being useful; practical value or helpfulness
Example
The usefulness of this tool became apparent during the project.
La utilidad de esta herramienta se hizo evidente durante el proyecto.
B1 noun /ˈsɜːvənt/

servant

sirviente
Meaning
a person who performs duties for others, especially in a household
Example
The servant opened the door for the guests.
El sirviente abrió la puerta para los invitados.
B1 noun /ˈkæt.ər.pɪl.ər/

Caterpillar

oruga
Meaning
the larva of a butterfly or moth that feeds on plants
Example
The caterpillar ate all the leaves on the plant.
La oruga comió todas las hojas de la planta.
B1 adjective /ˌwel bɪˈheɪvd/

Well-behaved

bien educado
Meaning
conducting oneself in a proper and polite manner; showing good manners
Example
The children were well-behaved during the ceremony.
Los niños se comportaron bien durante la ceremonia.
B1 verb /prəˈnaʊns/

pronounce

pronunciar
Meaning
to say words correctly; to declare officially
Example
She can pronounce French words perfectly.
Ella puede pronunciar las palabras francesas perfectamente.
B1 noun /ˈfʌŋkʃən/

function

función
Meaning
An activity or purpose natural to or intended for a person or thing.
Example
The main function of the heart is to pump blood.
La principal función del corazón es bombear sangre.
B1 noun ˌɑː.tɪˈfɪʃ.əl ɪnˈtɛl.ɪ.dʒəns

artificial intelligence

inteligencia artificial
Meaning
The theory and development of computer systems able to perform tasks normally requiring human intelligence.
Example
Artificial intelligence is revolutionizing education through smart tutoring.
La inteligencia artificial está revolucionando la educación a través de la tutoría inteligente.
B1 adjective /ˈɡɔːr.dʒəs/

Gorgeous

extremadamente hermoso; atractivo; visualmente impresionante
Meaning
extremely beautiful; attractive; visually stunning
Example
The bride looked absolutely gorgeous.
La novia se veía absolutamente hermosa.
B1 noun /ˈsiː.hɔːrs/

Sea-horse

caballo marino
Meaning
a small marine fish with segmented bony armor, an upright posture, and a curled prehensile tail
Example
The seahorse gracefully floated among the coral reefs.
El caballo marino flotó graciosamente entre los arrecifes de coral.
B1 noun /weɪl/

Whale

ballena
Meaning
a very large marine mammal with a streamlined hairless body, a horizontal tail fin, and a blowhole on top of the head for breathing
Example
The blue whale is the largest animal ever known to have lived on Earth.
La ballena azul es el animal más grande que jamás haya existido en la Tierra.
B1 verb ɪnˈspaɪər

inspire

inspirar
Meaning
To fill someone with the urge or ability to do or feel something, especially creative or noble.
Example
Artemis seeks to inspire future generations.
Artemis busca inspirar a las generaciones futuras.
B1 noun /ˈfes.tə.vəl/

Festival

festival; fiesta;
Meaning
a day or period of celebration, typically for religious reasons; an organized series of concerts, films, etc.
Example
The music festival attracted thousands of visitors from around the world.
El festival de música atrajo a miles de visitantes de todo el mundo.
B1 noun /ˈhɔːlweɪ/

hallway

pasillo
Meaning
a corridor in a building that connects rooms
Example
The kids left their shoes in the hallway.
Los niños dejaron sus zapatos en el pasillo.
B1 noun /dʒʌdʒ/

Judge

juez; árbitro
Meaning
a public official appointed to decide cases in a law court; a person who decides the results of a competition
Example
The judge carefully reviewed all the evidence before making a decision.
El juez revisó cuidadosamente todas las pruebas antes de tomar una decisión.
B1 noun /ˈpɑː.vər.t̬i/

Poverty

pobreza; falta de necesidades básicas
Meaning
the state of being extremely poor; lack of basic necessities
Example
Many organizations work to reduce poverty around the world.
Muchas organizaciones trabajan para reducir la pobreza en todo el mundo.
B1 adjective /ɪnˈfɔːrməl/

Informal

informal; relajado; casual
Meaning
relaxed and friendly; not official or ceremonial; casual
Example
The meeting was informal and relaxed.
La reunión fue informal y relajada.
B1 verb /ədˈvaɪz/

advise

aconsejar
Meaning
to recommend what should be done; to give advice
Example
The doctor advised him to rest for a week.
El doctor le aconsejó descansar por una semana.
B1 adjective ɪkˈstriːm

extreme

extremo
Meaning
Reaching a high or the highest degree; very great.
Example
Extreme weather patterns disrupt ecosystems.
Los patrones climáticos extremos interrumpen los ecosistemas.
B1 verb /kənˈvɪns/

convince

convencer
Meaning
to make someone believe or feel certain about something
Example
She convinced him to attend the meeting.
Ella lo convenció de asistir a la reunión.
B1 noun /ɛr pəˈluːʃən/

air pollution

contaminación del aire
Meaning
The presence of harmful or poisonous substances in the air, typically caused by industrial processes, vehicle emissions, or other human activities.
Example
Air pollution from factories led to the first environmental movement.
La contaminación del aire de las fábricas dio lugar al primer movimiento ambiental.
B1 noun /ˌɪntərˈækʃən/

interaction

interacción mutua
Meaning
The process of people or things acting upon or influencing each other.
Example
The teacher encouraged more interaction between students.
El maestro alentó más interacción entre los estudiantes.
B1 verb /ɡræb/

grab

agarrar
Meaning
To seize something quickly and firmly.
Example
He tried to grab the ball before it rolled away.
Él trató de agarrar la pelota antes de que se fuera rodando.
B1 noun /ˈnætʃərəl dɪˈzæstər/

natural disaster

desastre natural
Meaning
a catastrophic event caused by natural processes of the Earth that results in significant damage, destruction, or loss of life
Example
The coastal town was devastated by a natural disaster.
La ciudad costera fue devastada por un desastre natural.
B1 verb /kleɪm/

claim

reclamar
Meaning
to assert ownership; to state as fact
Example
He claims to be the rightful owner.
Él afirma ser el legítimo propietario.
B1 adjective /ˈsɪniər/

senior

senior
Meaning
having a higher rank or status; older or more experienced
Example
He is the senior manager in the department.
Él es el gerente senior en el departamento.
B1 noun /ˈsɛntɪˌmiːtər/

centimeter

centímetro
Meaning
A metric unit of length equal to one hundredth of a meter.
Example
The table is 120 centimeters long.
La mesa mide 120 centímetros de largo.
B1 noun /bɪˈheɪ.vjər/

Behaviour

comportamiento
Meaning
the way a person or animal acts or conducts themselves
Example
His behaviour at the meeting was very professional.
Su comportamiento en la reunión fue muy profesional.
B1 adverb /ˈɪnstəntli/

instantly

instantáneamente
Meaning
immediately, without any delay
Example
He replied instantly to the message.
Él respondió instantáneamente al mensaje.
B1 noun /kənˈkluː.ʒən/

Conclusion

conclusión; finalización; juicio
Meaning
the end or finish of an event, process, or text; a judgment or decision reached by reasoning
Example
The conclusion of the research paper summarized all the important findings.
La conclusión del artículo de investigación resumió todos los hallazgos importantes.
B1 adverb /ɪnˈtaɪərli/

Entirely

totalmente; completamente
Meaning
completely; wholly; fully
Example
The building was entirely destroyed in the fire.
El edificio fue completamente destruido en el incendio.
B1 noun /ɪnˈʃʊərəns/

insurance

seguro
Meaning
An arrangement by which a company provides compensation for loss, damage, or illness in return for a premium.
Example
He bought health insurance to cover medical expenses.
Compró un seguro de salud para cubrir los gastos médicos.
B1 noun /ˈsɜr.fɪs/

Surface

superficie; capa superior
Meaning
the outside part or uppermost layer of something
Example
The submarine emerged to the surface of the ocean.
El submarino emergió a la superficie del océano.
B1 noun pɔːrt

Port

puerto
Meaning
A town or city with a harbor where ships load or unload.
Example
Ports improve maritime trade.
Los puertos mejoran el comercio marítimo.
B1 noun /ˈkʌntrisaɪd/

countryside

campo
Meaning
land outside cities and towns; rural areas with farms, fields, and villages
Example
She enjoys the peace and beauty of the countryside.
Ella disfruta de la paz y la belleza del campo.
B1 noun /ˈwɜːrkpleɪs/

workplace

lugar de trabajo
Meaning
a place where people work, such as an office, factory, or shop
Example
Maintaining good communication is vital in the workplace.
Mantener una buena comunicación es vital en el lugar de trabajo.
B1 noun /ˈbeɪsɪs/

basis

base
Meaning
the underlying support or foundation for an idea, argument, or process
Example
Trust is the basis of any strong relationship.
La confianza es la base de cualquier relación fuerte.
B1 noun /ˈɝːθ.kweɪk/

earthquake

terremoto
Meaning
A sudden and violent shaking of the ground as a result of movements within the earth's crust.
Example
A powerful earthquake struck Japan last night.
Un terremoto poderoso golpeó Japón anoche.
B1 noun /blæk ˈber.i/

Black berry

moras
Meaning
a small dark purple or black fruit that grows on bushes
Example
We picked fresh blackberries from the garden for our pie.
Recogimos moras frescas del jardín para nuestra tarta.
B1 verb /ˈɪndɪkeɪt/

indicate

indicar
Meaning
to point out; to show or suggest; to be a sign of
Example
The red light indicates that you should stop.
La luz roja indica que debes parar.
B1 noun /ˈplʌm.ər/

plumber

fontanero
Meaning
a person who installs or repairs water pipes
Example
The plumber fixed the leaking pipe in the kitchen.
El fontanero arregló la tubería con fugas en la cocina.
B1 noun /kriˈeɪ.ʃənz/

creations

creaciones
Meaning
Things that have been created, especially works of art or imaginative works.
Example
His creations astonished the world.
Sus creaciones sorprendieron al mundo.
B1 adjective /ɪnˈtɜːrnəl/

internal

interno
Meaning
situated inside; relating to the inside or inner part of something
Example
The company is conducting an internal audit this month.
La empresa está realizando una auditoría interna este mes.
B1 noun /ˈsʌməri/

summary

resumen
Meaning
A brief statement of the main points of something.
Example
She wrote a summary of the book for her class.
Ella escribió un resumen del libro para su clase.
B1 noun /ˈθɪr.i/

Theory

teoría
Meaning
a supposition or system of ideas intended to explain something
Example
Einstein's theory of relativity revolutionized physics.
La teoría de la relatividad de Einstein revolucionó la física.
B1 noun /ˈsaɪdˌwɔːk/

sidewalk

acera
Meaning
a paved path for pedestrians at the side of a street.
Example
Children were playing on the sidewalk.
Los niños estaban jugando en la acera.
B1 adjective /ˈwɜːrldwaɪd/

worldwide

mundial
Meaning
extending or reaching throughout the whole world
Example
The company has achieved worldwide recognition for its products.
La empresa ha logrado un reconocimiento mundial por sus productos.
B1 adverb /ˈdeɪndʒərəsli/

Dangerously

peligrosamente
Meaning
in a way that could cause harm or injury; riskily
Example
He was driving dangerously fast on the highway.
Él estaba conduciendo peligrosamente rápido en la autopista.
B1 noun prəˈsiː.dʒər

procedure

procedimiento
Meaning
An established or official way of doing something.
Example
Follow the procedure for accuracy.
Siga el procedimiento para la precisión.
B1 noun /ˈkɒntɛkst/

context

contexto
Meaning
the circumstances or background relevant to an event, statement, or idea
Example
To understand the quote, you need to know the context in which it was said.
Para entender la cita, necesitas conocer el contexto en el que se dijo.
B1 adjective hɪˈstɔːrɪk

historic

histórico
Meaning
Famous or significant in history, or potentially so.
Example
Victory Day is a historic moment for Bangladesh.
El Día de la Victoria es un momento histórico para Bangladesh.
B1 noun /ˈkʊkər/

cooker

cocina; olla
Meaning
a device or appliance used for cooking food; a person or thing that cooks
Example
The rice cooker makes cooking meals much easier.
La arrocera hace que cocinar sea más fácil.
B1 noun /ˈnɑn.sens/

Nonsense

tonterías
Meaning
words or language that have no meaning; foolish or unacceptable behavior
Example
Stop talking nonsense and be serious!
¡Deja de hablar tonterías y sé serio!
B1 noun /ˈpiː.nʌt/

Peanut

cacahuete
Meaning
an edible seed that grows underground and is commonly eaten as a snack or used in cooking
Example
Roasted peanuts are a popular snack in many countries.
Los cacahuetes asados son un snack popular en muchos países.
B1 noun ˈθer.ə.pi

therapy

terapia
Meaning
Treatment intended to relieve or heal a disorder; the treatment of a mental or physical disorder.
Example
Gene therapy offers hope for genetic disorders.
La terapia génica ofrece esperanza para los trastornos genéticos.
B1 verb /preɪ/

pray

rezar
Meaning
to speak to God or a deity; to hope earnestly
Example
Many people pray for peace in the world.
Muchas personas rezan por la paz en el mundo.
B1 noun /ˈblen.dər/

Blender

licuadora
Meaning
an electric kitchen appliance used to mix, purée, or emulsify food and liquids
Example
She used the blender to make a delicious smoothie.
Ella usó la licuadora para hacer un batido delicioso.
B1 verb /ˈmɛʒər/

measure

medir
Meaning
to determine the size, amount, or degree of something
Example
She measured the length of the table.
Ella midió la longitud de la mesa.
B1 noun /pəˈlɪtɪʃən/

politician

político
Meaning
a person who is involved in politics, especially as a profession
Example
The politician promised to improve the economy.
El político prometió mejorar la economía.
B1 adverb /ˈkɒmənli/

commonly

comúnmente
Meaning
usually or by most people
Example
This phrase is commonly used in everyday speech.
Esta frase se usa comúnmente en el habla cotidiana.
B1 verb /ˈɒpəreɪt/

operate

operar
Meaning
to function; to control or manage; to perform surgery
Example
The surgeon will operate on the patient tomorrow.
El cirujano operará al paciente mañana.
B1 noun /kɪt/

kit

conjunto de herramientas
Meaning
a set of tools, equipment, or materials used for a particular purpose
Example
He bought a first aid kit for emergencies.
Compró un botiquín de primeros auxilios para emergencias.
B1 abbreviation /vərsəs/

vs

contra
Meaning
used to indicate opposition or contrast between two things
Example
The match was Brazil vs Argentina in the final.
El partido fue Brasil contra Argentina en la final.
B1 adjective /ɪnˌθjuːziˈæstɪk/

enthusiastic

entusiasta
Meaning
Having or showing intense and eager enjoyment, interest, or approval.
Example
The explorers were enthusiastic about the journey.
Los exploradores estaban entusiastas con el viaje.
B1 adverb /ˈhaɪli/

highly

altamente
Meaning
to a great degree; very
Example
She is highly respected in her field.
Ella es altamente respetada en su campo.
B1 noun /ɪˈdɪʃən/

edition

edición
Meaning
a particular version or printing of a book, newspaper, or other publication
Example
The latest edition of the magazine sold out quickly.
La última edición de la revista se vendió rápidamente.
B1 noun /ˈvaɪ.ə.ləns/

Violence

violencia; brutalidad; intensidad extrema
Meaning
behavior involving physical force intended to hurt, damage, or kill; extreme force or intensity
Example
The government condemned all forms of violence against civilians.
El gobierno condenó todas las formas de violencia contra los civiles.
B1 verb /ˈbrɔːdˌkæst/

broadcast

transmitir
Meaning
to transmit a program or information by radio, television, or online media
Example
The match was broadcast live on television.
El partido fue transmitido en vivo por televisión.
B1 noun /bɑːn/

barn

granero
Meaning
a large building used for storing grain or housing farm animals
Example
The farmer keeps his cows in the barn.
El granjero guarda sus vacas en el granero.
B1 adverb /əˈlaʊd/

Aloud

en voz alta
Meaning
in a voice that can be heard; not silently
Example
Please read the instructions aloud so everyone can hear.
Por favor, lea las instrucciones en voz alta para que todos puedan escuchar.
B1 noun /ˈɪnpʊt/

input

entrada, información proporcionada
Meaning
information, advice, or data that is put into a system, device, or process
Example
The manager asked for everyone's input on the new project.
El gerente pidió la opinión de todos sobre el nuevo proyecto.
B1 noun /juːˈten.səlz/

Utensils

utensilios
Meaning
tools or implements used for cooking, eating, or serving food
Example
Please wash all the cooking utensils after preparing dinner.
Por favor, lave todos los utensilios de cocina después de preparar la cena.
B1 noun /səˈpɔːtər/

supporter

partidario
Meaning
a person who supports someone or something
Example
She is a strong supporter of the local animal shelter.
Ella es una gran partidaria del refugio local de animales.
B1 noun /ˈev.ɪ.dəns/

Evidence

evidencia
Meaning
the available body of facts or information indicating whether a belief or proposition is true
Example
The detective found crucial evidence that solved the mysterious case.
El detective encontró evidencia crucial que resolvió el caso misterioso.
B1 noun /ˈpɔɪ.zən/

Poison

veneno
Meaning
a substance that is capable of causing death or illness
Example
The snake's bite contains deadly poison.
La mordedura de la serpiente contiene veneno mortal.
B1 noun kəˈpæs.ə.ti

capacity

capacidad
Meaning
The maximum amount that something can contain or produce; the ability or power to do or understand something.
Example
The cable has the capacity to handle vast data traffic.
El cable tiene la capacidad de manejar grandes cantidades de tráfico de datos.
B1 adverb /ˈpɜr.sən.ə.li/

Personally

Personalmente; en mi opinión; para mí; en persona
Meaning
as a person; in one's own opinion; for oneself; in person
Example
Personally, I think the movie was excellent, though others disagree.
Personalmente, creo que la película fue excelente, aunque otros no estén de acuerdo.
B1 noun /ˈseɪ.lər/

Sailor

marinero
Meaning
a person who works on a ship or boat; a member of a navy
Example
The experienced sailor navigated the ship through the storm.
El marinero experimentado navegó el barco a través de la tormenta.
B1 noun /ˌæv.əˈkɑː.doʊ/

Avocado

aguacate
Meaning
a green pear-shaped fruit with creamy flesh and high fat content, often used in healthy diets
Example
Avocado is rich in healthy fats and is popular in salads and toast.
El aguacate es rico en grasas saludables y es popular en ensaladas y tostadas.
B1 noun ˈwɔː.mɪŋ

warming

calentamiento
Meaning
The process of becoming warmer; an increase in temperature.
Example
Warming is accelerating due to greenhouse gases.
El calentamiento está acelerando debido a los gases de efecto invernadero.
B1 noun /ˈtɪʃ.uː/

tissue

pañuelo
Meaning
a piece of soft absorbent paper or fabric
Example
She used a tissue to wipe her nose.
Ella usó un pañuelo para limpiarse la nariz.
B1 verb /ˈkɒnsəntreɪt/

concentrate

concentrarse
Meaning
to focus all one's attention or mental effort on a particular object or activity
Example
She tried to concentrate on her studies despite the noise.
Ella intentó concentrarse en sus estudios a pesar del ruido.
B1 adjective ɪˈfɪʃ.ənt

efficient

eficiente
Meaning
Working in a well-organized way; competent and effective in performance.
Example
Efficient farming methods improve yields.
Los métodos agrícolas eficientes mejoran los rendimientos.
B1 noun /ˈkæbɪn/

cabin

cabaña
Meaning
a small shelter or house, often made of wood in a remote area
Example
They spent the weekend in a cozy cabin in the mountains.
Pasaron el fin de semana en una acogedora cabaña en las montañas.
B1 verb /pəʊs(t)ˈpəʊn/

postpone

posponer
Meaning
to delay something to a later time
Example
The meeting was postponed until next week.
La reunión fue postpuesta hasta la próxima semana.
B1 verb /wɔːrn/

warn

advertir
Meaning
to alert about danger; to give notice of risk
Example
The weather service warns of heavy rain tonight.
El servicio meteorológico advierte sobre lluvias intensas esta noche.
B1 adverb /ˈmeɪn.li/

Mainly

principalmente; en su mayoría
Meaning
for the most part; chiefly; primarily
Example
The conference was mainly about environmental protection and climate change.
La conferencia fue principalmente sobre la protección ambiental y el cambio climático.
B1 noun hoʊm əˈplaɪ.ənsɪz

home appliances

electrodomésticos
Meaning
Electrical devices and machines used in households for daily tasks and convenience.
Example
Modern home appliances enhance convenience.
Los electrodomésticos modernos mejoran la comodidad.