Mostpeopleknowabouttheboomerang(回力棒),thelegendaryAustra...
問題詳情：Mostpeopleknowabouttheboomerang(回力棒),thelegendaryAustralianthrowingtoolwhich,oncereleased,returnstoitsowner.Buthaveyouheardoftheboomeranggeneration?Thisreferstoaphenomenonofpeoplewhomovebac...