For one thing, it is important because it sets animals with a sense of self apart from those without a sense of self.
一方面,它很重要是因为它把有自我意识的动物和没有自我意识的区分开来。
Mastered by his better self he would have returned reluctantly up the tree, but for one thing.
如果不是因为他可以更好的掌握自己,他会不情愿地回到树上,但有一件事是肯定的。
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