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  • 問題詳情:   Formorethan40years,scientistshavesoughttolearnhowwellhumanbeingscanadapttolongperiodsinspace.TheInternationalSpaceStationcontinuestoprovidevaluableknowledgeaboutspaceflight.Butanearlierspacestation,Skylab,helpedmakethecurrentspaceprojec...
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