- 問題詳情:Humansmaybeabadinfluenceontheirbestfriends---atleastwhenitcomestoproblem-solving.Inataskthatwasn’tverytough,wolvesperformedmustbetterthandogs.Alltheanimalshadtodowaspullthelidoffafoodcontainer,containingasausagetreat.MoniqueUdellstudiesanima...
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