这些天生的反应，这些对面孔的偏好，这种模仿，如今仍存有争论，许多研究依然在探寻婴儿究竟有多么聪明。

Now, these — the nature of these responses, this preferring faces, this sort of mimicry, is a matter of debate, and there's a lot of research going on asking how smart are babies.

youdao

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

耶鲁公开课 - 心理学导论课程节选

Now, these--the nature of these responses, this preferring faces, this sort of mimicry, is a matter of debate, and there's a lot of research going on asking how smart are babies.

这些天生的反应,这些对面孔的偏好,这种模仿,如今仍存有争论,许多研究依然在探寻婴儿究竟有多么聪明

耶鲁公开课 - 心理学导论课程节选