startup
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B2 noun /ˈstɑːrt.ʌp/

startup

empresa emergente
Meaning
A newly established business, especially a small technology or business company that is just beginning operations.
Example
The startup secured funding from investors.
La startup consiguió financiación de los inversores.
B2 noun səˌsteɪ.nəˈbɪl.ɪ.ti

sustainability

sostenibilidad
Meaning
The ability to be maintained at a certain rate or level; the avoidance of the depletion of natural resources in order to maintain ecological balance.
Example
Sustainability ensures long-term environmental health.
La sostenibilidad garantiza la salud ambiental a largo plazo.
B2 noun /stəˈbɪl.ə.ti/

Stability

estabilidad
Meaning
the state of being stable; firmness; steadiness
Example
Political stability is essential for economic growth.
La estabilidad política es esencial para el crecimiento económico.
B2 verb /saɪ/

sigh

suspirar
Meaning
to let out a long, deep breath as an expression of tiredness, relief, or sadness
Example
She sighed with relief when she heard the good news.
Ella suspiró de alivio cuando escuchó las buenas noticias.
B2 adverb /ˈsʌbsɪkwəntli/

subsequently

posteriormente
Meaning
at a later time; afterward
Example
He failed his exam and subsequently had to retake it.
Él reprobó su examen y posteriormente tuvo que repetirlo.
B2 noun /ˈsɑːfmɔːr/

sophomore

estudiante de segundo año
Meaning
a student in their second year of study at a university or high school
Example
He’s a sophomore in college, studying computer science.
Él es un estudiante de segundo año en la universidad, estudiando ciencias de la computación.
B2 noun /sneɪl/

Snail

caracol
Meaning
a small soft creature with a shell on its back that moves very slowly
Example
The snail left a shiny trail as it crawled across the leaf.
El caracol dejó un rastro brillante mientras se arrastraba por la hoja.
B2 noun /ˈskɛlɪtən/

skeleton

esqueleto
Meaning
The internal framework of bones that supports the body of a human or animal.
Example
The teacher showed the students a human skeleton in the biology class.
El maestro mostró a los estudiantes un esqueleto humano en la clase de biología.
B2 adjective /ˈspaɪ.rəl/

Spiral

espiral
Meaning
winding in a continuous curve; helical
Example
The spiral staircase led to the top floor.
La escalera espiral condujo al piso superior.
B2 adverb /ˈskeəs.li/

Scarcely

apenas; difícilmente; solo un poco
Meaning
hardly; barely; only just
Example
I could scarcely believe my eyes.
Casi no podía creer lo que veía.
B2 verb /ˈsʌfəkeɪt/

suffocate

asfixiar
Meaning
to cause someone to die or have difficulty breathing by depriving them of air
Example
The child nearly suffocated when trapped in the locked room.
El niño casi se asfixió cuando quedó atrapado en la habitación cerrada.
B2 adjective /ˈskætərd/

Scattered

disperso; esparcido;
Meaning
spread widely apart; dispersed; occurring here and there
Example
Scattered showers are expected throughout the day.
Se esperan lluvias dispersas durante todo el día.
B2 adjective /ˈsɪtʃueɪtɪd/

situated

situado
Meaning
located in a particular place or position
Example
The hotel is situated near the beach.
El hotel está situado cerca de la playa.
B2 verb /ˈstrʌɡlɪŋ/

struggling

luchar
Meaning
Making forceful or violent efforts to get free of restraint or constriction; having difficulty achieving something.
Example
Many regions are struggling with economic recovery.
Muchas regiones están luchando con la recuperación económica.
B2 verb /ˈsʌməraɪz/

summarize

resumir
Meaning
To give a brief statement of the main points of something
Example
She summarized the report in just a few minutes.
Ella resumió el informe en solo unos minutos.
B2 verb /ʃɛd/

shed

dejar caer
Meaning
to let something fall off naturally, such as leaves, hair, or tears
Example
Trees shed their leaves in autumn.
Los árboles dejan caer sus hojas en otoño.
B2 adjective /ˈspeɪ.ʃəs/

Spacious

espacioso; amplio
Meaning
having a lot of space; roomy and comfortable
Example
The house has a spacious living room with high ceilings.
La casa tiene una sala espaciosa con techos altos.
B2 noun ˌsænɪˈteɪʃən

sanitation

saneamiento
Meaning
Conditions relating to public health, especially the provision of clean drinking water and adequate sewage disposal.
Example
Good sanitation practices are key to preventing infestations.
Las buenas prácticas de saneamiento son clave para prevenir infestaciones.
B2 noun /ˈsɜr.neɪm/

Surname

apellido
Meaning
a hereditary name common to all members of a family; family name
Example
Please write your first name and surname on the form.
Por favor, escriba su primer nombre y apellido en el formulario.
B2 adjective ˈstrʌktʃərd

structured

estructurado
Meaning
Having a clear organization or framework; systematically arranged.
Example
A structured execution plan is crucial for success.
Un plan de ejecución estructurado es crucial para el éxito.
B2 adjective /səˈraʊndɪŋ/

surrounding

circundante
Meaning
located all around a particular place or thing; nearby
Example
The surrounding hills were covered in mist.
Las colinas circundantes estaban cubiertas de niebla.
B2 adverb /ˈsiː.mɪŋ.li/

seemingly

aparentemente, aparentemente tranquilo
Meaning
appearing to be true, but not necessarily so
Example
He was seemingly calm despite the chaos around him.
Él estaba aparentemente tranquilo a pesar del caos a su alrededor.
B2 noun /ˈsʌfərɪŋ/

suffering

sufrimiento
Meaning
the state of undergoing pain, distress, or hardship
Example
They tried to relieve his suffering with medicine.
Intentaron aliviar su sufrimiento con medicina.
B2 noun /ˈsɜːdʒən/

surgeon

cirujano
Meaning
a doctor who performs medical operations
Example
The surgeon performed a complex heart operation.
El cirujano realizó una operación compleja de corazón.
B2 noun /səˈnɛərioʊ/

scenario

situación posible
Meaning
a possible situation or sequence of events
Example
The company prepared for the worst-case scenario.
La empresa se preparó para el peor de los casos.
B2 verb /smæʃ/

smash

romper
Meaning
to break something into pieces violently
Example
She smashed the glass in frustration.
Ella rompió el vaso en frustración.
B2 verb /ˈʃætər/

shatter

romper
Meaning
To break suddenly into many small pieces.
Example
The glass will shatter if you drop it.
El vidrio se romperá si lo dejas caer.
B2 verb /ˈsmʌɡəl/

smuggle

contrabandear
Meaning
to move goods illegally into or out of a country
Example
The gang tried to smuggle gold across the border.
La banda intentó contrabandear oro a través de la frontera.
B2 verb /stɑːv/

starve

morir de hambre
Meaning
to suffer or die from lack of food
Example
He was left to starve in the desert.
Él fue dejado para morir de hambre en el desierto.
B2 noun ˈstræt.ɪ.dʒiz

strategies

estrategias
Meaning
A plan of action designed to achieve a long-term or overall aim; the art of planning and directing operations.
Example
Effective strategies can mitigate climate change impacts.
Las estrategias efectivas pueden mitigar los impactos del cambio climático.
B2 adjective /ˈstɜːrdi/

sturdy

fuerte
Meaning
strongly and solidly built; not easily weakened
Example
The carpenter made a sturdy wooden table.
El carpintero hizo una mesa de madera fuerte.
B2 noun ˌspɛk.jʊˈleɪ.ʃən

speculation

especulación
Meaning
Investment in stocks, property, or other ventures in the hope of gain but with the risk of loss.
Example
Stock market speculation can lead to high volatility.
La especulación en el mercado de valores puede llevar a una alta volatilidad.
B2 noun /ˌspɛsɪfɪˈkeɪʃən/

specification

especificación
Meaning
a detailed description or assessment of something
Example
The product specification includes all the necessary details.
La especificación del producto incluye todos los detalles necesarios.
B2 noun /stɑːˈveɪ.ʃən/

Starvation

inanición
Meaning
suffering or death caused by lack of food; extreme hunger
Example
Many people died of starvation during the famine.
Muchas personas murieron de inanición durante la hambruna.
B2 adjective sɪˈvɪər

severe

grave
Meaning
Very great; intense or extreme in degree.
Example
Without action, climate change impacts will become severe.
Sin acción, los impactos del cambio climático serán graves.
B2 verb /ˈsprɪŋkəl/

sprinkle

esparcir
Meaning
to scatter small drops or particles of a substance over a surface
Example
She sprinkled sugar on top of the cake.
Ella esparció azúcar encima del pastel.
B2 verb ˈstɪmjəleɪt

stimulate

estimular
Meaning
To encourage or promote the development or growth of something
Example
Proper sunlight stimulates plant growth.
La luz solar adecuada estimula el crecimiento de las plantas.
B2 verb /səbˈmɪt/

submit

entregar
Meaning
to present for consideration; to surrender; to yield
Example
Please submit your assignment by Friday.
Por favor, entregue su tarea antes del viernes.
B2 adjective səˈsteɪ.nə.bəl

sustainable

sostenible
Meaning
Able to be maintained at a certain rate or level; conserving an ecological balance.
Example
Sustainable practices mitigate environmental impact.
Las prácticas sostenibles mitigan el impacto ambiental.
B2 noun ˈʃeɪdɪd ˈɛəriə

shaded area

área sombreada
Meaning
An area that is protected from direct sunlight.
Example
We sat in a shaded area by the riverbank.
Nos sentamos en un área sombreada junto al río.
B2 noun ˈsʌbˌaɪtəlz

subtitles

subtítulo
Meaning
Captions displayed at the bottom of a movie or television screen that translate or transcribe the dialogue or narrative.
Example
Use subtitles for better understanding.
Usa subtítulos para una mejor comprensión.
B2 adjective /stəˈtɪstɪkəl/

statistical

estadístico
Meaning
relating to the use or analysis of numerical data
Example
The report provides statistical data about population growth.
El informe proporciona datos estadísticos sobre el crecimiento de la población.
B2 noun /ˈskɒl.ər/

Scholar

erudito; académico
Meaning
a person who has studied a subject for a long time and knows a lot about it; an academic
Example
The renowned scholar published several books on ancient history.
El erudito renombrado publicó varios libros sobre historia antigua.
B2 noun /sɪmˈplɪsɪti/

Simplicity

simplicidad; claridad
Meaning
the quality of being simple; lack of complexity or intricacy
Example
The beauty of the design lies in its simplicity.
La belleza del diseño radica en su simplicidad.
B2 noun /səˈraʊn.dɪŋz/

surroundings

alrededores
Meaning
The area around a person, place, or thing.
Example
She quickly adapted to her new surroundings.
Ella se adaptó rápidamente a su nuevo entorno.
B2 noun /siːdʒ/

Sieze

asedio
Meaning
a military operation to capture a place by surrounding it and cutting off supplies
Example
The siege of the castle lasted for three months.
El asedio del castillo duró tres meses.
B2 adverb /ˈsɪmɪlərli/

similarly

de manera similar
Meaning
in a similar way
Example
Similarly, we can achieve success with dedication and hard work.
De manera similar, podemos lograr el éxito con dedicación y trabajo arduo.
B2 adjective /ˈʃeɪ.di/

Shady

sombrío; sospechoso; deshonesto;
Meaning
providing shade; dishonest; suspicious
Example
The shady businessman made a suspicious deal.
El comerciante sombrío hizo un trato sospechoso.
B2 adjective /senˈseɪʃənəl/

Sensational

sensacional; impresionante; asombroso
Meaning
causing great excitement or shock; extremely impressive
Example
The sensational performance left the audience speechless.
El rendimiento sensacional dejó a la audiencia sin palabras.
B2 verb /swaɪp/

swipe

deslizar
Meaning
to move your finger across a touch screen or to hit with a sweeping motion
Example
He swiped left on the photo.
Él hizo un swipe a la izquierda en la foto.
B2 noun /spɑːrk/

Spark

chispa
Meaning
a small fiery particle thrown off from a fire; a flash of light; something that triggers or initiates
Example
A spark from the campfire ignited the dry leaves.
Una chispa del fuego de campamento encendió las hojas secas.
B2 noun /ˈʃɪpɪŋ/

shipping

transporte
Meaning
the process of transporting goods
Example
The shipping of the products was delayed due to weather conditions.
El transporte de los productos se retrasó debido a las condiciones climáticas.
B2 adjective /ˈstɑːrtəld/

startled

sobresaltado
Meaning
suddenly shocked or surprised by something unexpected
Example
She was startled by the loud noise outside.
Ella se sobresaltó por el ruido fuerte afuera.
B2 noun /ˈswiː.pər/

Sweeper

barrendero
Meaning
a person whose job is to clean floors and streets by sweeping
Example
The sweeper cleaned the school corridor every morning.
El barrendero limpiaba el pasillo de la escuela todas las mañanas.
B2 noun/verb /stʌmp/

stump

tronco de árbol, desconcertar
Meaning
the base of a tree left after the trunk is cut down; to puzzle or confuse
Example
The question completely stumped the students.
La pregunta desconcertó completamente a los estudiantes.
B2 adverb /ˈsel.fɪʃ.li/

Selfishly

egoístamente
Meaning
in a selfish manner; caring only about oneself
Example
He selfishly took all the cookies.
Él tomó todas las galletas egoístamente.
B2 noun /swiːt/

suite

suite
Meaning
a set of rooms designated for one person's or family's use or for a particular purpose
Example
They stayed in the presidential suite at the hotel.
Se hospedaron en la suite presidencial del hotel.
B2 adjective /ˈstɛdi/

steady

firme
Meaning
firm, stable, and not likely to change suddenly
Example
He kept his hand steady while painting the picture.
Mantuvo su mano firme mientras pintaba el cuadro.
B2 verb /stroʊk/

stroke

acariciar
Meaning
to move your hand gently over something; to hit or touch something gently
Example
She stroked the cat's fur gently.
Ella acarició suavemente el pelaje del gato.
B2 adjective /ˈsoʊlər/

solar

solar
Meaning
Relating to or determined by the sun
Example
The house is powered by solar energy.
La casa está alimentada por energía solar.
B2 adverb /ˈsɛp.ər.ət.li/

separately

por separado
Meaning
in a way that is apart or individually; not together
Example
They decided to travel separately to the conference.
Decidieron viajar por separado a la conferencia.
B2 noun /sɪɡˈnɪf.ɪ.kəns/

Significance

significado
Meaning
the quality of being worthy of attention; importance
Example
The discovery has great significance for medical research.
El descubrimiento tiene gran importancia para la investigación médica.
B2 noun /səˈlɪsɪtər/

solicitor

abogado
Meaning
A type of lawyer who gives legal advice and prepares legal documents, often representing clients in lower courts.
Example
She consulted a solicitor before signing the contract.
Consultó a un abogado antes de firmar el contrato.
B2 noun, verb /slænt/

slant

punto de vista sesgado
Meaning
A particular point of view; to slope or lean in a particular direction.
Example
The article had a political slant.
El artículo tenía una inclinación política.
B2 noun ˈskruːtɪni

scrutiny

examen minucioso
Meaning
Critical observation or examination
Example
The new law is under scrutiny by the legislative body.
La nueva ley está bajo examen minucioso por el cuerpo legislativo.
B2 noun /ˈsɪmpəθi/

Sympathy

simpatía
Meaning
feelings of pity and sorrow for someone else's misfortune
Example
She expressed her sympathy for the victims of the accident.
Ella expresó su simpatía por las víctimas del accidente.
B2 noun /ˈstɔːrɪdʒ/

storage

almacenamiento
Meaning
the action or method of storing something for future use
Example
The warehouse offers plenty of storage space.
El almacén ofrece mucho espacio de almacenamiento.
B2 noun /sɪnˈserɪti/

Sincerity

sinceridad
Meaning
the quality of being free from pretense or deceit; honesty
Example
His sincerity in apologizing was evident to everyone.
Su sinceridad al disculparse fue evidente para todos.
B2 verb /ˈsɪmpəθaɪz/

sympathize

compadecer
Meaning
to feel sorry for someone; to understand and share someone's feelings
Example
I sympathize with your loss.
Siento compasión por tu pérdida.
B2 adjective /ˌsɪstəˈmætɪk/

systematic

sistemático
Meaning
Done or acting according to a fixed plan or system; methodical.
Example
The company took a systematic approach to solving the issue.
La empresa adoptó un enfoque sistemático para resolver el problema.
B2 verb /stɪtʃ/

stitch

felicidad
Meaning
to sew with needle and thread; to join pieces of fabric
Example
She will stitch the torn dress carefully.
Ella no pudo esconder su felicidad cuando recibió el premio.
B2 adjective /ˈstæt.ɪk/

static

estático
Meaning
Lacking in movement, action, or change; stationary.
Example
Static ideas hinder progress.
Las ideas estáticas obstaculizan el progreso.
B2 adjective ˈsiːm.ləs

seamless

sin interrupciones
Meaning
A process or service that works without any interruption.
Example
A seamless checkout process improves user satisfaction.
Un proceso de pago sin interrupciones mejora la satisfacción del usuario.
B2 adverb ˌsɪməlˈteɪnɪəsli

simultaneously

simultáneamente
Meaning
At the same time; occurring or existing at the same time.
Example
He worked on two projects simultaneously.
Trabajó en dos proyectos simultáneamente.
B2 noun /ˈspætʃ.ʊ.lə/

Spatula

espátula
Meaning
a kitchen utensil with a flat, flexible blade used for mixing, spreading, or lifting food
Example
I used a spatula to flip the pancakes in the pan.
Usé una espátula para voltear los panqueques en la sartén.
B2 noun /ˈsteɪdiəm/

stadium

estadio
Meaning
a large structure with seating for sports, concerts, or other events
Example
Thousands of fans filled the stadium to watch the final match.
Miles de aficionados llenaron el estadio para ver el partido final.
B2 noun /spaɪs/

spice

especia
Meaning
a substance used to add flavor to food
Example
She added a pinch of spice to the curry for extra flavor.
Ella añadió una pizca de especias al curry para darle más sabor.
B2 noun /ˈsɪr.i.əs.nəs/

Seriousness

seriedad; importancia
Meaning
the quality of being serious; gravity; importance
Example
The seriousness of the situation became clear when the doctor spoke.
La seriedad de la situación quedó clara cuando el doctor habló.
B2 verb /ˈstɑːrtl/

startle

sobresaltar
Meaning
To surprise or frighten someone suddenly.
Example
The loud noise startled the children.
El ruido fuerte sobresaltó a los niños.
B2 adjective /suːˈpɪə.ri.ər/

Superior

superior; mejor que el promedio
Meaning
higher in rank, quality, or importance; better than average
Example
This product is superior to all others in the market.
Este producto es superior a todos los demás en el mercado.
B2 noun /sfɪər/

sphere

esfera
Meaning
a round, three-dimensional shape that is perfectly symmetrical around its center; an area of activity or knowledge
Example
The Earth is almost a perfect sphere.
La Tierra es casi una esfera perfecta.
B2 adjective /swɪft/

swift

rápido
Meaning
moving very quickly; happening promptly
Example
The river current was swift after the heavy rain.
La corriente del río fue rápida después de la intensa lluvia.
B2 noun /ˈsɪnˌdroʊm/

syndrome

síndrome
Meaning
a group of symptoms that occur together and characterize a condition or disease
Example
Down syndrome affects a person's physical and mental development.
El síndrome de Down afecta el desarrollo físico y mental de una persona.
B2 noun /ˈsɪnənɪm/

Synonym

sinónimo
Meaning
a word or phrase that means exactly or nearly the same as another word or phrase in the same language
Example
Happy and joyful are synonyms.
Feliz y alegre son sinónimos.
B2 noun /ˈsæŋk.tʃuˌɛr.i/

sanctuary

santuario
Meaning
A place of safety, refuge, or protection; a sacred place.
Example
The forest is a sanctuary for endangered animals.
El bosque es un santuario para los animales en peligro de extinción.
B2 noun sɛlf rɪˈlaɪ.əns

self-reliance

autosuficiencia
Meaning
Reliance on one's own powers and resources rather than those of others; independence.
Example
Self-reliance helps build confidence.
La autosuficiencia ayuda a construir confianza.
B2 noun /ˈʃepərd/

Shepherd

pastor
Meaning
a person who tends and guards sheep
Example
The shepherd guided his flock to the green pasture.
El pastor guió su rebaño hacia el pasto verde.
B2 verb /stɪŋ/

sting

picar
Meaning
to pierce with a sharp point; to cause sharp pain
Example
The bee stung him on his arm while he was gardening.
La abeja lo picó en el brazo mientras él estaba jardineando.
B2 adjective /ˈstɪki/

sticky

pegajoso
Meaning
having the quality of adhering or clinging; difficult to remove or deal with
Example
The candy is too sticky to eat with your hands.
El caramelo es demasiado pegajoso para comer con las manos.
B2 verb /ˈsɪmplɪfaɪ/

simplify

simplificar
Meaning
to make easier to understand or do; to reduce complexity
Example
The teacher simplified the complex equation for the students.
El profesor simplificó la ecuación compleja para los estudiantes.
B2 verb səˈpres

suppress

reprimir
Meaning
To forcibly put an end to; to restrain or subdue.
Example
Authorities must suppress criminal activities in campuses.
Las autoridades deben reprimir las actividades criminales en los campus.
B2 adjective /slɪk/

slick

resbaladizo
Meaning
Smooth, clever, or efficient, often in a way that seems superficial.
Example
He gave a slick presentation to impress the investors.
Hizo una presentación resbaladiza para impresionar a los inversores.
B2 noun /streɪn/

Strain

tensión; presión; agotamiento;
Meaning
pressure or tension; excessive demand on strength or resources
Example
Working long hours put a strain on his health.
Trabajar muchas horas puso una tensión en su salud.
B2 noun ˈʃɔːtkʌmɪŋz

shortcomings

deficiencias
Meaning
A fault or failure to meet a certain standard; deficiencies.
Example
Institutional shortcomings affect student behavior negatively.
Las deficiencias institucionales afectan negativamente el comportamiento de los estudiantes.
B2 adverb /səˈpəʊzɪdli/

supposedly

supuestamente
Meaning
used to show that something is believed or claimed to be true, though it may not be
Example
He is supposedly the best player on the team.
Supuestamente, él es el mejor jugador del equipo.
B2 noun /ˈspəʊksmən/

spokesman

portavoz
Meaning
a person who speaks on behalf of others, especially for a group or organization
Example
The spokesman addressed the crowd during the rally.
El portavoz dirigió a la multitud durante la manifestación.
B2 verb /stɜːr/

stir

revolver
Meaning
to mix or move something in a circular motion, especially in liquid
Example
She stirred the soup to make sure it didn't burn.
Ella revolvió la sopa para asegurarse de que no se quemara.
B2 verb /sɪp/

sip

sorber
Meaning
to drink in small quantities; to taste carefully
Example
She sipped her tea slowly while reading the newspaper.
Ella bebió su té lentamente mientras leía el periódico.
B2 noun ˈsɛv.ən ˈwʌn.dərz

Seven Wonders

las siete maravillas
Meaning
The seven most remarkable and famous structures in the world, representing architectural feats and cultural significance.
Example
The Seven Wonders of the world reflect human brilliance.
Las Siete Maravillas del mundo reflejan la brillantez humana.
B2 adjective /slɪm/

slim

delgado
Meaning
thin in an attractive or healthy way; small in amount or chance
Example
She looked slim in her new dress.
Ella se veía delgada en su nuevo vestido.
B2 noun, verb /striːk/

streak

rastro o línea; moverse rápidamente en una dirección especificada
Meaning
a long, thin line or mark; to move very quickly in a specified direction
Example
Lightning streaked across the night sky.
El rayo cruzó el cielo nocturno.
B2 verb /skɪm/

skim

leer rápidamente
Meaning
to move quickly over a surface or to read something quickly
Example
She skimmed through the report before the meeting.
Ella pasó rápidamente por el informe antes de la reunión.
B2 verb /ˈsʌmən/

summon

convocar, llamar
Meaning
To order someone to come or to gather courage or strength.
Example
The king summoned his advisors to the court.
El rey convocó a sus asesores al tribunal.
B2 adjective /ˈspɛʃəˌlaɪzd/

specialized

especializado
Meaning
designed or developed for a particular purpose or function
Example
He has a specialized knowledge of ancient civilizations.
Él tiene un conocimiento especializado de las civilizaciones antiguas.
B2 noun sliːp ˌdɛprɪˈveɪʃən

sleep deprivation

falta de sueño
Meaning
The condition of not having enough sleep; lack of adequate sleep.
Example
Sleep deprivation can severely impact mental health.
La falta de sueño puede afectar gravemente la salud mental.
B2 verb /ˈstʌmbəl/

stumble

tropezar
Meaning
to trip or lose balance while walking or running; to make a mistake or falter
Example
He stumbled on the uneven pavement.
Él tropezó en el pavimento desigual.
B2 verb, noun, adjective /streɪ/

stray

perderse
Meaning
to move away from the correct path or go off course; a person or animal that has wandered off; something that is not where it belongs
Example
The dog strayed from the yard and got lost.
El perro se desvió del jardín y se perdió.
B2 noun /ˌsɛpəˈreɪʃən/

Separation

separación; división; alejamiento
Meaning
the action or state of moving or being moved apart; the division of something into constituent or distinct elements
Example
The separation of the two countries was peaceful.
La separación de los dos países fue pacífica.
B2 noun /skwɒd/

squad

escuadra
Meaning
a small group of people organized for a specific purpose or task, often in the military or sports
Example
The football squad trained hard before the championship match.
El equipo de fútbol entrenó duro antes del partido de campeonato.
B2 verb /sɜːrdʒ/

surge

avanzar bruscamente
Meaning
to move suddenly and powerfully forward or upward
Example
The crowd surged forward when the gates opened.
La multitud se adelantó rápidamente cuando se abrieron las puertas.
B2 noun /sɛnt/

scent

fragancia
Meaning
a distinctive smell, especially a pleasant one
Example
The scent of roses filled the garden.
El aroma de las rosas llenó el jardín.
B2 verb /straɪv/

strive

esforzarse
Meaning
To make great efforts to achieve or obtain something.
Example
She strives to be the best student in her class.
Ella se esfuerza por ser la mejor estudiante en su clase.
B2 adjective /ˌsʌp.lɪˈmen.tər.i/

Supplementary

suplementario; adicional; extra
Meaning
completing or making an addition to something; additional; extra
Example
Students need to buy supplementary books for the course.
Los estudiantes necesitan comprar libros suplementarios para el curso.
B2 adjective /ˈslɒp.i/

Sloppy

desordenado; sucio; hecho sin cuidado o atención a los detalles
Meaning
careless; messy; done without care or attention to detail
Example
His sloppy handwriting was difficult to read.
Su escritura desordenada era difícil de leer.
B2 adjective sɪnˈθet̬.ɪk

synthetic

sintético
Meaning
Made by chemical synthesis, especially to imitate a natural product; artificial.
Example
Synthetic chemicals are used in processed foods.
Los productos químicos sintéticos se utilizan en los alimentos procesados.
B2 adjective /ˈsɛkʃʊəl/

sexual

sexual
Meaning
relating to the instincts, physiological processes, and activities connected with physical attraction or intimate physical contact between individuals
Example
The sexual health of individuals is an important topic in modern medicine.
La salud sexual de las personas es un tema importante en la medicina moderna.
B2 verb /sʌk/

suck

chupar
Meaning
to draw something into the mouth by using the lips and tongue
Example
The baby began to suck her thumb.
El bebé empezó a chuparse el dedo.
B2 noun /ˈsliːpər/

sleeper

persona que duerme; algo que tiene éxito inesperado
Meaning
a person or thing that sleeps; something that unexpectedly succeeds
Example
The movie turned out to be a real sleeper hit.
La película resultó ser un éxito inesperado.
B2 adjective /ˈʃeɪ.ki/

Shaky

inestable; tembloroso; poco fiable; débil
Meaning
unstable; trembling; unreliable; weak
Example
His voice was shaky with nervousness.
Su voz estaba temblorosa por los nervios.
B2 noun /ˌstɪm.jəˈleɪ.ʃən/

stimulation

estimulación
Meaning
The action of arousing interest, enthusiasm, or excitement.
Example
Stimulation reduces stress and aids relaxation.
La estimulación reduce el estrés y ayuda a la relajación.
B2 noun /ˈsɛktər/

sector

sector
Meaning
a distinct part or area of an economy, society, or industry
Example
The technology sector is growing rapidly.
El sector tecnológico está creciendo rápidamente.