- 問題詳情:Dogscanknowthemeaningofahumanperspective,sayresearchers.Dogsaremorecapableofunderstandingsituationsfromahuman'spointofviewthanhaspreviouslybeenrecognized,accordingtoresearchers.Theyfounddogswerefourtimesmorelikelytostealfoodtheyhadbeenforbid...
- 30215