BEINGanastronautsoundscool,doesn'tit?Inspace,theygettod...
問題詳情：BEINGanastronautsoundscool,doesn'tit?Inspace,theygettodosomeprettyamazingthings,likefloatinginzerogravity(重力).However,therearealsoplentyofthingsthatastronautscan'tdobecauseoftheirweightles...