Reading Explorer 3 - Unit 3A

Front

suburb

Back

(noun) an area outside the center of a city where people live (ngoại ô, vùng ven thành phố)

Front

threaten

Back

(verb) to make someone feel in danger or about to be harmed (đe doạ)

Front

capture

Back

(verb) to catch and not let go (bắt giữ)

Front

grasp

Back

(verb) to hold something tightly (nắm chặt, giữ chặt)

Front

physical

Back

(adjective) related to the body (thuộc về cơ thể, thể chất)

Front

tend

Back

(verb) to usually do something; often behave in a certain way (có xu hướng)

Front

extinct

Back

(adjective) no longer existing; all gone (tuyệt chủng)

Front

reproduce

Back

(verb) to have babies; to make more of the same kind (sinh sản)

Front

primary

Back

(adjective) main; most important (chính, quan trọng nhất)

Front

signal

Back

(noun) a sound, action, or message that gives information (tín hiệu).