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

耶鲁公开课 - 心理学导论课程节选

Other primates do it to some extent and then it's interesting when they do it.

其他灵长类动物也在一定程度上有这种特性,但它们的笑很有意思。

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There are some preferences with humans and with other primates to favor faces.

人类和其他灵长类动物,都对所喜爱的面孔具有一定的偏好

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Yeah.Student: Do nonhuman primates' smiles Professor Paul Bloom: That's a good question.

非人的灵长类微笑,好问题。

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And there is some evidence, though it's not particularly strong at this point, that these same intuitions show up in young children and in nonhuman primates like chimpanzees, capuchins, macaques and so on.

我们有证据证明这点，虽然现在不是特别明显，同样的直觉出现在小孩子身上,也出现在非人类灵长类身上,例如黑猩猩，僧帽猴，猕猴等等。

耶鲁公开课 - 心理学导论课程节选