Cananimalsbemadetoworkforus?Somescientiststhinkthaton...
問題詳情: Cananimalsbemadetoworkforus?Somescientiststhinkthatonedayanimalsmaybetaughttodoanumberofsimplejobs.TheysaythatinafilmoronTVwemayseeelephants,ormonkeys,dogs,bears,orotheranimalsdoingalotoft...