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在太空中太空人是没办法哭的,因为没有地心引力眼泪流不出来。
In the outer space, an astronaut is not able to cry, because absence of gravity, tears can't be flowed out.
youdao
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在太空中太空人是没办法哭的,因为没有地心引力眼泪流不出来。
In the outer space, an astronaut is not able to cry, because absence of gravity, tears can't be flowed out.
youdao