- 問題詳情:Mostpeopleknowabouttheboomerang(回力棒),thelegendaryAustralianthrowingtoolwhich,oncereleased,returnstoitsowner.Buthaveyouheardoftheboomeranggeneration?Thisreferstoaphenomenonofpeoplewhomovebackhomeafterbriefly1eavingtheirparents’housesforuni...
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