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来源:雅诚德英语网
Wolves that have been raised by people should have had the same success at finding the sealed container, but they didn't.
按理说,被驯服的狼应该和狗一样顺利地找到封着食物的盒子,然而它们却没有。
Wolves that have been raised by people should have had the same success at finding the sealed container, but they didn't.
按理说,被驯服的狼应该和狗一样顺利地找到封着食物的盒子,然而它们却没有。