本 Four Corners 3 - ユニット 4 レッスン D

someone who is trained to travel and work in space

宇宙飛行士

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

クルー

happening in or between more than one country

国際的

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

宇宙基地

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

スペースシャトル

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

to move or travel through the air

空を飛んでいる

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

ツール

to make or design something that did not exist before

何かを発明する

different or better than what is normal

特別

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

アース

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

ストロー

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

浮いている

used to give permission or express agreement

もちろん

to achieve something after dealing with the difficulties

困難を抱えて何かを達成する

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

何かを検討中

the event or process of a baby being born

誕生

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

ツイン