- 问题详情:Goingtoouterspaceisalittlelikegoingcamping.Youhavetocarrywithyouallthefoodandequipmentyouneedforyourtrip,soyourfoodcan’tbetooheavyorhardtoprepare.Plus,therearenorefrigeratorstokeepfoodcoldandfresh.Foodwithallthewaterdriedoutislightweightandd...
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