Without special equipment, astronauts would not be able to survive in outer space.
若不是靠着特殊装备，宇航员人根本无法在外太空生存。
Do astronauts ever get hungry once they in outer space?
宇航员在太空肚子饿了会做什么？
Do astronauts ever get hungry once they are in outer space?
宇航员在太空里会觉得饿吗？
Do astronauts ever get hungry once they are in outer space?
宇航员在太空里会觉得饿吗？
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