LetussupposeitisnowaboutA.D.2060.Let’smakebelieve(假裝；虛構...
問題詳情：LetussupposeitisnowaboutA.D.2060.Let’smakebelieve(假裝；虛構)itisaboutsixtyyearsfromnow.Ofcourse,thingshavechangedandlifeisverydifferent.Voyagestothemoonarebeingmadeeveryday.Itisaseasytotakeaho...