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B1 adjective ˌsaɪənˈtɪfɪk

scientific

científico
Meaning
Based on or characterized by the methods and principles of science.
Example
Scientific discoveries continue to shape our understanding of the world.
Los descubrimientos científicos siguen dando forma a nuestra comprensión del mundo.
B1 adjective /ˈprɪn.sə.pəl/

Principal

principal; primario; más importante; jefe
Meaning
main; primary; most important; chief
Example
The principal reason for the meeting was to discuss the budget.
La principal razón de la reunión fue discutir el presupuesto.
B1 adjective /ˈmædʒɪkəl/

magical

mágico
Meaning
having or producing the charm, beauty, or power of magic
Example
The sunset over the mountains was a magical sight.
La puesta de sol sobre las montanas fue una vista magica.
B1 noun ɪɡˈzek.jə.tɪv

executive

ejecutivo
Meaning
The branch of government responsible for implementing and enforcing laws.
Example
The executive body enforces policies.
El cuerpo ejecutivo aplica las políticas.
B1 noun /ˈlæftər/

laughter

risa
Meaning
the act or sound of laughing
Example
The room was filled with laughter.
La habitación estaba llena de risas.
B1 noun /ˈhaʊswaɪf/

housewife

ama de casa
Meaning
a married woman who manages a household and whose main occupation is caring for her family and home
Example
She chose to work as a housewife while raising her children.
Ella decidió ser ama de casa mientras criaba a sus hijos.
B1 adjective /rɪˈleɪ.tɪd/

Related

relacionado; vinculado
Meaning
connected; associated; having a connection or relationship
Example
These two problems are closely related to each other.
Estos dos problemas están estrechamente relacionados entre sí.
B1 adjective /ɡrænd/

Grand

grande; magnífico; excelente;
Meaning
impressive; magnificent; excellent;
Example
The grand palace impressed all the visitors.
El gran palacio impresionó a todos los visitantes.
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 /bɔɪl/

Boil

forúnculo; absceso
Meaning
a painful, pus-filled bump under the skin caused by infected hair follicles
Example
The painful boil on his neck required medical treatment.
El doloroso forúnculo en su cuello requirió tratamiento médico.
B1 verb /prəˈmoʊt/

promote

promover
Meaning
to help something develop or increase; to advance someone to a higher position
Example
The company promotes environmental awareness.
La empresa promueve la conciencia ambiental.
B1 preposition /ˈvaɪə/ or /ˈviːə/

via

a través de
Meaning
through, by way of, or using a particular route or means
Example
She sent the documents via email.
Ella envió los documentos a través de correo electrónico.
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 noun /ˈɡɑːr.lɪk/

Garlic

ajo
Meaning
a strong-smelling pungent-tasting bulb, used as a flavoring in cooking and in herbal medicine
Example
The recipe calls for three cloves of fresh garlic to enhance the flavor.
La receta requiere tres dientes de ajo fresco para realzar el sabor.
B1 verb প্রিভেন্টস

prevents

previene
Meaning
To stop something from happening or arising.
Example
Bangladesh's warm climate prevents snowfall.
El clima cálido de Bangladesh previene la caída de nieve.
B1 noun /trʌŋk/

Trunk

baúl
Meaning
a large box or chest, typically used for storage or travel
Example
She packed her clothes in the trunk.
Ella empacó su ropa en el baúl.
B1 noun /ˈhɑːrdˌwɛr/

hardware

hardware
Meaning
the physical parts of a computer or electronic system, such as the monitor, keyboard, and processor
Example
The company upgraded its computer hardware to improve performance.
La empresa actualizó su hardware de computadora para mejorar el rendimiento.
B1 noun /piː/

Pea

guisante
Meaning
a small round green seed eaten as a vegetable
Example
The children enjoyed eating sweet peas with dinner.
A los niños les gustó comer guisantes dulces con la cena.
B1 noun /ˌkjʊr.iˈɑs.ɪ.ti/

Curiosity

curiosidad; objeto o hecho inusual o interesante
Meaning
a strong desire to know or learn something; an unusual or interesting object or fact
Example
Her curiosity about different cultures led her to travel around the world.
Su curiosidad por diferentes culturas la llevó a viajar por todo el mundo.
B1 adjective /ˈæn.ju.əl/

annual

anual
Meaning
happening once every year
Example
The company holds an annual meeting for all its shareholders.
La empresa realiza una reunión anual para todos sus accionistas.
B1 adjective /ˈwel.θi/

Wealthy

rico; adinerado; próspero
Meaning
having a great deal of money; rich; prosperous
Example
The wealthy businessman donated millions to charity.
El hombre de negocios rico donó millones a la caridad.
B1 noun /ˈsɪɡ.nəl/

Signal

señal
Meaning
a gesture, action, or sound that conveys information or instruction
Example
The traffic signal turned red, so we stopped.
La señal de tráfico se puso roja, así que nos detuvimos.
B1 adverb /ɛtˈsɛtərə/

etcetera

etcétera
Meaning
used at the end of a list to indicate that other similar items are included
Example
She bought apples, oranges, bananas, etcetera from the market.
Ella compró manzanas, naranjas, plátanos, etcétera en el mercado.
B1 verb /ˈhɛdɪŋ/

heading

dirigiéndose
Meaning
Moving in a particular direction.
Example
The ship is heading toward Antarctica.
El barco se dirige hacia la Antártida.
B1 noun /ˈkɑn.træst/

Contrast

contraste; diferencia; comparación
Meaning
the state of being strikingly different from something else; comparison showing differences
Example
The contrast between city life and rural life is quite remarkable.
El contraste entre la vida urbana y la vida rural es bastante notable.
B1 noun zəʊn

zone

zona
Meaning
An area or stretch of land having a particular characteristic, purpose, or use, or subject to particular restrictions.
Example
Industrial zones attract investments.
Las zonas industriales atraen inversiones.
B1 verb /kənˈtɪnjuɪŋ/

continuing

continuando
Meaning
to keep doing something without stopping
Example
They are continuing their journey despite the rain.
Ellos están continuando su viaje a pesar de la lluvia.
B1 noun /blaʊz/

Blouse

blusa
Meaning
a woman's loose upper garment resembling a shirt
Example
She wore a beautiful silk blouse to the party.
Ella usó una blusa de seda hermosa para la fiesta.
B1 noun ˈmɪlɪteri

military

militar
Meaning
The armed forces of a country.
Example
The military was called for assistance.
El ejército fue llamado para asistencia.
B1 noun/verb /ˈleɪ.bər/

labor

trabajo
Meaning
work, especially hard physical work; to work hard
Example
The workers labored in the hot sun all day.
Los trabajadores trabajaron bajo el sol caliente todo el día.
B1 noun /twɪn/

twin

gemelo
Meaning
either of two children born at the same time to the same mother
Example
They have twin girls.
Tienen gemelas.
B1 verb /rɪˈspɒnd/

respond

responder
Meaning
to give an answer or reply; to react to something
Example
Please respond to my email as soon as possible.
Por favor responde a mi correo electrónico lo antes posible.
B1 noun /ˈkrɪtɪˌsɪzəm/

criticism

crítica
Meaning
The expression of disapproval or judgment of the merits of something
Example
The new policy has faced a lot of criticism from the public.
La nueva política ha recibido mucha crítica por parte del público.
B1 noun /ədˌmɪn.ɪˈstreɪ.ʃən/

Administration

administración; gestión
Meaning
the process of managing or organizing something; a government or organization
Example
The university administration announced new policies.
La administración universitaria anunció nuevas políticas.
B1 adjective /ˌʌnˈpeɪd/

Unpaid

no remunerado; sin pago
Meaning
not paid for; without payment or salary
Example
She worked as an unpaid intern for six months.
Trabajó como una pasante no remunerada durante seis meses.
B1 verb /ʃaʊt/

shout

gritar
Meaning
to say something very loudly
Example
He shouted at the top of his lungs to get their attention.
Él gritó tan fuerte como pudo para captar su atención.
B1 adjective /ʌnˈjuː.ʒu.əl/

Unusual

inusual; extraño;
Meaning
not typical; strange; different from what is normal
Example
She wore an unusual dress to the party.
Ella llevaba un vestido inusual a la fiesta.
B1 noun /ˈmʌs.əl/

Muscle

músculo
Meaning
a body tissue consisting of fibers that can contract to produce movement
Example
Regular exercise helps strengthen your muscle.
El ejercicio regular ayuda a fortalecer tu músculo.
B1 verb /kræk/

crack

felicidad
Meaning
To break or cause to break without complete separation; to make a sharp sound.
Example
The glass cracked when it was dropped on the floor.
Ella no pudo ocultar su felicidad cuando recibió el premio.
B1 verb /tɛmpt/

tempt

tentar
Meaning
to entice or attract someone to do something, often something wrong or unwise
Example
The smell of fresh bread tempted him to enter the bakery.
El olor a pan recién hecho lo tentó a entrar en la panadería.
B1 noun /ˈfeɪ.vər/

Favour

favor; ayuda; bondad
Meaning
approval, support, or liking for someone or something; a kind or helpful act
Example
Could you do me a favour and help me move this heavy box?
¿Podrías hacerme un favor y ayudarme a mover esta caja pesada?
B1 noun /ɪnˌvɛs.tɪˈɡeɪ.ʃən/

investigation

investigación
Meaning
the process of inquiring into or examining something carefully to find the truth
Example
The investigation revealed new evidence about the fraud.
La investigación reveló nuevas pruebas sobre el fraude.
B1 noun /ˈaɪ.braʊ/

Eyebrow

ceja
Meaning
the strip of hair growing on the ridge above the eye socket
Example
She raised her eyebrow in surprise.
Ella levantó la ceja en sorpresa.
B1 noun /tæŋk/

Tank

tanque
Meaning
a heavily armored fighting vehicle moving on a continuous track
Example
The tank rolled through the battlefield with powerful armor.
El tanque avanzó por el campo de batalla con armadura poderosa.
B1 adjective /ˈsʌm.wʌt/

Somewhat

algo; un poco; moderadamente
Meaning
to some extent; rather; moderately
Example
The movie was somewhat interesting but not great.
La película fue algo interesante, pero no genial.
B1 verb /ɪnˈsɪst/

insist

insistir
Meaning
to demand firmly; to state persistently
Example
He insisted on paying the bill.
Él insistió en pagar la cuenta.
B1 noun /ˌkwɒl.ɪ.fɪˈkeɪ.ʃən/

Qualification

cualificación; habilidad
Meaning
official record showing that someone has finished a training course or has necessary skills; condition or requirement
Example
She has the right qualifications for this engineering job.
Ella tiene las cualificaciones adecuadas para este trabajo de ingeniería.
B1 verb /fel/

fell

derribar, talar
Meaning
to cut down a tree; to cause to fall; to strike down
Example
The lumberjacks felled several trees in the forest today.
Los leñadores talaron varios árboles en el bosque hoy.
B1 noun /ˈbraɪd.ɡrʊm/

Bridegroom

novio
Meaning
a man on his wedding day or just before and after the event
Example
The nervous bridegroom waited at the altar for his bride to arrive.
El nervioso novio esperó en el altar a que llegara su novia.
B1 adjective dəˈmes.tɪk

domestic

doméstico
Meaning
Existing or occurring inside a particular country; not foreign or international.
Example
Domestic investments stabilize the economy.
Las inversiones nacionales estabilizan la economía.
B1 noun /ˈkɜːr.ənt/

Current

corriente
Meaning
a body of water or air moving in a definite direction; present time
Example
The river current was too strong for swimming.
La corriente del río era demasiado fuerte para nadar.
B1 noun /dɜːrt/

Dirt

suciedad; tierra; materia impura
Meaning
a substance that makes something unclean; earth or soil; unclean matter
Example
After playing in the garden, the children were covered in dirt from head to toe.
Después de jugar en el jardín, los niños estaban cubiertos de suciedad de pies a cabeza.
B1 noun /ˈdez.ət/

Desert

desierto
Meaning
a barren area of landscape with little precipitation; an arid region with sparse vegetation
Example
The Sahara Desert is one of the largest hot deserts in the world.
El desierto del Sahara es uno de los desiertos calientes más grandes del mundo.
B1 noun /ˈslɪpər/

Slipper

pantufla
Meaning
light, comfortable shoe without a back, worn indoors
Example
She put on her slippers before walking around the house.
Ella se puso sus pantuflas antes de caminar por la casa.
B1 noun /ˈsmoʊkər/

smoker

fumador
Meaning
A person who smokes tobacco or other substances
Example
He is a heavy smoker and tries to quit every year.
Él es un fumador y trata de dejarlo cada año.
B1 noun /məˈdʒɪʃən/

magician

mago
Meaning
A person who performs tricks and illusions for entertainment or one believed to have magical powers.
Example
The magician pulled a rabbit out of his hat.
El mago sacó un conejo de su sombrero.
B1 noun /priːst/

priest

sacerdote
Meaning
a person who performs religious duties and ceremonies
Example
The priest blessed the congregation during the Sunday service.
El sacerdote bendijo a la congregación durante el servicio dominical.
B1 noun /kəˈnuː/

Canoe

canoa
Meaning
a narrow boat pointed at both ends and moved with a paddle
Example
They paddled their canoe down the peaceful stream.
Remaron su canoa por el tranquilo arroyo.
B1 noun /ɡæŋ/

gang

pandilla
Meaning
An organized group of people, often involved in crime or violence.
Example
The gang was arrested by the police last night.
La pandilla fue arrestada por la policía anoche.
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 verb /siːk/

seek

buscar
Meaning
to try to find or obtain something; to attempt or desire to achieve
Example
He decided to seek advice from his mentor.
Decidió buscar consejo de su mentor.
B1 verb/noun /haɪk/

hike

caminar / aumento
Meaning
To take a long walk in the countryside or mountains; also to increase suddenly (prices, rates, etc.).
Example
We decided to hike in the hills this weekend.
Decidimos hacer una caminata en las colinas este fin de semana.
B1 noun ˌɪndɪˈpendəns

independence

independencia
Meaning
The fact or state of being independent; freedom from outside control; not being subject to another's authority.
Example
Independence inspired the movement.
La independencia inspiró el movimiento.
B1 verb /slɪp/

slip

resbalar
Meaning
to lose balance or fall while moving, or to accidentally slide from a position
Example
She slipped on the wet floor and fell.
Ella se resbaló en el piso mojado y cayó.
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 verb /ˈfɛri/

ferry

transportar en ferry
Meaning
to transport by boat; to carry back and forth
Example
The boat ferried passengers across the river.
El bote transportó a los pasajeros a través del río.
B1 noun ˈkeɪ.bəl

cable

cable
Meaning
A thick rope of wire or nonmetallic fiber, typically used for construction, mooring ships, or transmitting electricity or telecommunication signals.
Example
The cable connects countries across continents.
El cable conecta países a través de continentes.
B1 verb /ˌɛntərˈteɪn/

entertain

entretener
Meaning
to provide amusement, enjoyment, or hospitality to others
Example
The comedian entertained the audience with his jokes.
El comediante entretuvo al público con sus chistes.
B1 adjective /ˌʌndərˈstændəbl/

understandable

comprensible
Meaning
Able to be understood; reasonable or justifiable.
Example
Her reaction was understandable given the situation.
Su reacción fue comprensible dada la situación.
B1 noun /ˈsɜːr.kəmˌsˌtæn.sɪz/

Circumstances

circunstancias
Meaning
the conditions that affect a situation, action, or event; facts or conditions connected with or relevant to an event
Example
Under normal circumstances, she would have arrived by now.
Bajo circunstancias normales, ella habría llegado ya.
B1 verb /dɪˈvɛləpɪŋ/

developing

desarrollando
Meaning
the process of growing, improving, or becoming more advanced
Example
She is developing new skills in programming.
Ella está desarrollando nuevas habilidades en programación.
B1 adjective /əˈʃeɪmd/

Ashamed

avergonzado
Meaning
feeling embarrassed or guilty because of one's actions
Example
He was ashamed of his poor performance.
Él estaba avergonzado de su bajo rendimiento.
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 noun /foʊk/

folk

gente
Meaning
people in general, often referring to a group or community
Example
Country folk often live a simple life.
La gente del campo suele llevar una vida sencilla.
B1 verb /wɪŋ/

wing

volar con alas
Meaning
to fly using wings; to move swiftly through the air
Example
The bird wings its way across the sky.
El pájaro vuela su camino a través del cielo.
B1 adjective ʌnˈplænd

unplanned

no planificado
Meaning
Not planned or arranged in advance; happening spontaneously without preparation.
Example
Unplanned urbanization contributes to environmental issues.
La urbanización no planificada contribuye a problemas ambientales.
B1 verb /əˈtætʃ/

attach

adjuntar
Meaning
to join or fasten something to another thing
Example
Please attach the document to the email before sending.
Por favor, adjunte el documento al correo electrónico antes de enviarlo.
B1 adjective /ˈteknɪkəl/

Technical

técnico; especializado;
Meaning
relating to or involving special skills or knowledge; requiring specialized training
Example
The manual contains technical instructions for operating the machine.
El manual contiene instrucciones técnicas para operar la máquina.
B1 verb /əˈpriːʃieɪt/

appreciate

Apreciar
Meaning
to recognize the value or significance of; to be grateful for
Example
I really appreciate your help with this project.
Realmente aprecio tu ayuda con este proyecto.
B1 noun /ˈpɑr.dən/

Pardon

perdón; excusa;
Meaning
forgiveness; the action of forgiving or being forgiven for an error or offense
Example
I beg your pardon for interrupting the meeting.
Te pido perdón por interrumpir la reunión.
B1 verb /splɪt/

split

dividir
Meaning
to divide or separate into parts or groups
Example
He split the log in two with an axe.
Él dividió el tronco en dos con un hacha.
B1 verb /əˈʃʊr/

assure

asegurar
Meaning
to make someone feel certain or confident about something
Example
He assured her that everything would be fine.
Él le aseguró que todo estaría bien.
B1 verb /rɪˈkʌvər/

recover

recuperar
Meaning
To return to a normal state of health, mind, or strength; to regain or save something.
Example
The world is struggling to recover from the pandemic.
El mundo está luchando por recuperarse de la pandemia.
B1 adverb /ˈkloʊsli/

closely

felicidad
Meaning
in a way that is very near in space, time, or relationship; carefully and attentively
Example
The detective examined the evidence closely.
No pudo esconder su felicidad cuando recibió el premio.
B1 noun /ˈfæktər/

factor

factor
Meaning
A circumstance, fact, or influence that contributes to a result.
Example
Weather is an important factor in crop production.
El clima es un factor importante en la producción de cultivos.
B1 noun /ɪnˈtɛnʃən/

intention

intención
Meaning
A plan, aim, or purpose behind an action.
Example
Her intention was to finish the project before the deadline.
Su intención era terminar el proyecto antes de la fecha límite.
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 verb /bæn/

ban

prohibir
Meaning
to officially forbid something; to prohibit
Example
The government banned smoking in public places.
El gobierno prohibió fumar en lugares públicos.
B1 adjective /strɪkt/

Strict

estricto; que exige el cumplimiento exacto de las reglas
Meaning
demanding exact conformity to rules; severe; rigorous
Example
The teacher is very strict about homework deadlines.
El maestro es muy estricto con las fechas límite de las tareas.
B1 noun /ˈpraɪ.və.si/

Privacy

privacidad
Meaning
the state of being alone and not watched or disturbed by other people; the right to keep your personal information secret
Example
Everyone has the right to privacy.
Todos tienen derecho a la privacidad.
B1 noun ˈkɒn.sɪ.kwəns

consequence

consecuencia
Meaning
A result or effect of an action or condition.
Example
Every action has a consequence.
Toda acción tiene una consecuencia.
B1 noun /ˈmem.bə.ʃɪp/

membership

membresía
Meaning
The state of belonging to or being part of an organization or group.
Example
The country's membership in the organization marked 50 years.
La membresía del país en la organización marcó 50 años.
B1 noun ˈpɒl.ə.si

policy

política
Meaning
A course or principle of action adopted or proposed by a government, party, business, or individual; a contract of insurance.
Example
Effective policies drive national development.
Las políticas efectivas impulsan el desarrollo nacional.
B1 noun/verb /ˈmætərz/

matters

asuntos / importar
Meaning
important topics, concerns, or issues; as a verb, to be of importance or significance
Example
What she thinks really matters to me.
Lo que ella piensa realmente importa para mí.
B1 noun/adjective /ˈsmoʊ.kɪŋ/

smoking

fumar
Meaning
The act of inhaling and exhaling the smoke of tobacco or other substances; wearing a tuxedo (adjective, formal context).
Example
Smoking is prohibited inside the building.
Fumar está prohibido dentro del edificio.
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 sɪˈlek.ʃən

selection

selección
Meaning
The action or fact of carefully choosing someone or something as being the best or most suitable.
Example
The selection process is based on merit.
El proceso de selección se basa en el mérito.
B1 noun /kəmˈpænjən/

companion

compañero
Meaning
a person or animal you spend time with or travel with
Example
He was my companion during the long journey.
Él fue mi compañero durante el largo viaje.
B1 noun /stæf/

staff

personal
Meaning
a group of employees working together in an organization
Example
The staff at the hospital are very helpful.
El personal en el hospital es muy servicial.
B1 verb /loʊˈkeɪt/

locate

localizar
Meaning
to find the exact position or place of something
Example
They managed to locate the missing keys under the couch.
Ellos lograron localizar las llaves perdidas debajo del sofá.
B1 noun /ɪnˈkʌrɪdʒmənt/

encouragement

ánimo
Meaning
the action of giving someone support, confidence, or hope
Example
Her encouragement helped me finish the project.
Su ánimo me ayudó a terminar el proyecto.
B1 noun /rɪˈvɪʒ.ən/

Revision

revisión; edición revisada
Meaning
the action of revising; a revised edition or form of something; review of subject matter
Example
The students spent hours doing revision for their final exams.
Los estudiantes pasaron horas haciendo revisión para sus exámenes finales.
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 /ˈsɜːdʒəri/

surgery

cirugía
Meaning
a medical procedure involving the cutting of the body to treat a condition
Example
She underwent surgery to remove the tumor.
Ella se sometió a una cirugía para eliminar el tumor.
B1 noun /ˈfʌndɪŋ/

funding

financiación
Meaning
financial support for a project or organization
Example
The startup is seeking funding from investors.
La startup está buscando financiación de inversores.
B1 adjective /kənˈviː.ni.ənt/

Convenient

conveniente; adecuado; práctico;
Meaning
fitting in well with a person's needs, activities, and plans; suitable and practical
Example
The new shopping mall is very convenient for our family.
El nuevo centro comercial es muy conveniente para nuestra familia.
B1 adverb /ðʌs/

thus

así
Meaning
as a result or consequence of something previously stated
Example
He was late, thus he missed the meeting.
Llegó tarde, así que se perdió la reunión.
B1 noun /tʃiːf/

chief

jefe
Meaning
a leader or person in charge of a group or organization
Example
The chief of the village made an important decision.
El jefe del pueblo tomó una decisión importante.
B1 noun /ˈbæɹɪəz/

barriers

barreras
Meaning
Something that prevents progress or access; obstacles or hindrances.
Example
Language barriers can make communication difficult.
Las barreras idiomáticas pueden dificultar la comunicación.
B1 verb /siːl/

seal

sellar, cerrar
Meaning
to close or secure something tightly or officially confirm something
Example
He sealed the envelope before sending the letter.
Él selló el sobre antes de enviar la carta.
B1 noun /ˈwæɡən/

wagon

carro
Meaning
a vehicle with four wheels used for carrying loads, often pulled by horses or a motor vehicle used for transporting goods or people
Example
The farmer loaded hay onto the wagon.
El granjero cargó heno en el carro.
B1 noun /əˌkɒm.əˈdeɪ.ʃənz/

accommodations

alojamiento
Meaning
Lodging; room and board; places to stay.
Example
The students had proper accommodations.
Los estudiantes tenían alojamiento adecuado.
B1 noun /ˈpoʊ.lər beər/

Polar Bear

oso polar
Meaning
a large white bear that lives in the Arctic regions
Example
The polar bear swims in the icy Arctic waters.
El oso polar nada en las frías aguas del Ártico.
B1 noun /dɪˈfens/

Defence

defensa; protección
Meaning
the action of defending from or resisting attack; protection or support
Example
The country strengthened its defence system against potential threats.
El país reforzó su sistema de defensa contra amenazas potenciales.
B1 noun ˈɔːdioʊ ˈlɛsənz

audio lessons

lecciones de audio
Meaning
Educational content delivered through sound recordings, typically used for language learning and skill development.
Example
Audio lessons are useful for listening skills.
Las lecciones de audio son útiles para las habilidades de escucha.
B1 noun /təˈbækoʊ/

tobacco

tabaco
Meaning
a plant grown for its leaves, which are used in making cigarettes and cigars
Example
He stopped smoking tobacco after his health scare.
Dejó de fumar tabaco después de su problema de salud.
B1 adverb /ˈfɪzɪkəli/

physically

físicamente
Meaning
in a physical manner; relating to the body
Example
She is physically strong and healthy.
Ella es físicamente fuerte y saludable.
B1 adjective /sɪɡˈnɪfɪkənt/

significant

significativo
Meaning
Sufficiently great or important to be worthy of attention; noteworthy.
Example
Social media has a significant impact on relationships.
Las redes sociales tienen un impacto significativo en las relaciones.
B1 noun /ˈvɪərər/

viewer

espectador
Meaning
a person who watches something, especially television or video content
Example
The viewer is able to switch channels with the remote control.
El espectador puede cambiar de canal con el control remoto.
B1 noun /ˈlɪsənər/

listener

oyente
Meaning
a person who listens or pays attention to something, especially to a speaker or sound.
Example
She is a good listener who always understands others' problems.
Ella es una buena oyente que siempre entiende los problemas de los demás.
B1 noun /ˈlaɪ.ər/

Liar

mentiroso
Meaning
a person who tells lies; someone who does not tell the truth
Example
Nobody trusts him because he is a liar.
Nadie le cree porque él es un mentiroso.