책 Four Corners 3 - 4단원 레슨 D

someone who is trained to travel and work in space

우주 비행사, 우주인

all the people who work on a ship, aircraft, etc.

선원, 팀

happening in or between more than one country

국제적인, 국제

a large structure used as a long-term base for people to stay in space and conduct research

우주 정거장, 우주 스테이션

a vehicle designed and used to go to space and return multiple times

우주 왕복선, 셔틀

to teach a specific skill or a type of behavior to a person or an animal through a combination of instruction and practice over a period of time

훈련하다, 가르치다

to move or travel through the air

날다, 비행하다

something such as a hammer, saw, etc. that is held in the hand and used for a specific job

도구, 기구

to make or design something that did not exist before

발명하다, 창조하다

different or better than what is normal

특별한, 특이한

a big round mass covered in land and water, on which we all live

지구, 지구본

a thin tube made of plastic, glass, etc. for sucking drinks

빨대, 관

to be in motion on a body of water or current of air at a slow pace

떠다니다, 유영하다

used to give permission or express agreement

물론, 당연히

to achieve something after dealing with the difficulties

이루다, 달성하다

to think about something carefully before making a decision or forming an opinion

고려하다, 곰곰이 생각하다

the event or process of a baby being born

출생

either of two children born at the same time to the same mother

쌍둥이, 쌍둥이 형제