灵长类动物和鸟类的大脑沿着不同的轨迹进化，但最终拥有相似的能力。

Primates and birds' brains have evolved along different tracks, but ended up with similar abilities.

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我必须保护它们不受野生动物和鸟类的伤害，所以我在它们周围筑了一道篱笆。

I had to protect them from wild animals and birds, so I made a fence around them.

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Reptiles and birds have a little bit about it--of it— and primates have a lot and humans have a real lot.

爬行类和鸟类只有很少的心理活动,灵长类有很多,而人类的心理活动就非常多了

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Sparrows and magpies, those kind of things.

麻雀和喜鹊，诸如此类的鸟类。

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From a psychological point then, animals have evolved to be nice to their kin, particularly their children, and particularly in birds and mammals.

从心理学角度看，动物进化趋向于对自己的亲人有益，特别是自己的孩子，以鸟类和哺乳类为代表。

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