Also, because of emotional contagion, people often mimic the faces of people they see.

更进一步的说，人的情绪具有传染性，我们所看到的人的面部表情常常是假装出来的。

youdao

And they explain a huge swath of life, from emotional contagion and social synchrony to how infants learn.

他们可以用来解释生活中很大部分的现象，从情绪感染和社交同步到婴儿如何学习。

youdao

Plus, because of "emotional contagion", if you act energetic, you'll help the people around you feel energetic, too.

另外，由于“情绪感染”，如果你表现得精力充沛，那么你周围的人也会感到精力充沛。

youdao

There's something else about smiles which is going to come up, which your question raises, I think, which is going to come up in when we talk about emotional contagion and actually, some issues of morality.

其他与微笑有关的话题开始浮现了，你提出问题，我想，可能出现,当我们讨论情绪感染时，事实上，一些道德话题。

耶鲁公开课 - 心理学导论课程节选

The phenomena is known as "emotional contagion, where if you're facing somebody, for instance, and they're they look at you in a face of absolute rage, it is very difficult to just sit there without your own face molding in accord to their own.

这种现象就是情绪感染，例如，你看着某人，他们怒气冲冲看着你，你很难只是坐在那里,不去回应他们的愤怒。

耶鲁公开课 - 心理学导论课程节选