Hunger is not essentially a message to other people but when humans when it involves a loud noise the reason why we've evolved loud noises is to communicate with other people.

饥饿不是一个传达给别人的信息,但人类会发出很大的声音,我们为什么会进化出很大的声音,就是为了与人沟通。

耶鲁公开课 - 心理学导论课程节选

Hunger is not essentially a message to other people but when humans when it involves a loud noise the reason why we've evolved loud noises is to communicate with other people.

饥饿不是一个传达给别人的信息,但人类会发出很大的声音,我们为什么会进化出很大的声音,就是为了与人沟通。

耶鲁公开课 - 心理学导论课程节选