کتاب 'فور کرنرز' 3 - واحد 4 درس D

someone who is trained to travel and work in space

فضانورد

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

خدمه

happening in or between more than one country

بین‌المللی

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

ایستگاه فضایی

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

سفینه فضایی

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

آموزش دادن

to move or travel through the air

پرواز کردن

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

ابزار

to make or design something that did not exist before

اختراع کردن

different or better than what is normal

خاص

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

کره‌ زمین

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

نی (برای نوشیدن)

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

شناور بودن

used to give permission or express agreement

البته

to achieve something after dealing with the difficulties

به سختی به دست آوردن

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

فکر کردن

the event or process of a baby being born

تولد

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

دوقلو