在某些国家，直接地看着某人是礼貌的。

In some countries, looking directly at someone is polite.

youdao

在其他国家，直接地看着某人被认为是好斗的。

In other countries, looking directly at someone is considered aggressive.

youdao

看着某人的眼睛，你就能知道他是开心还是悲伤，是真诚还是不忠，是清醒还是糊涂。

Look into someone's eyes and you can tell if he is happy or sad, truthful or insincere, sober or drunk.

youdao

I think we all know what it's like, actually, just watching yourself retaliate against somebody because you're angry and stop wondering why did I do that.

我想我们都深有体会，看着自己与某人作对，复仇,因为出于愤怒,而不再思考究竟是为了什么。

普林斯顿公开课 - 人性课程节选

So, what I'd like people to do If you're sitting next to somebody, please turn around and find someone next to you and look at them.

所以，我想要大家做,如果你坐在某人旁边，请你转身,找到你旁边的人，看着他。

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