emotional contagion

基本解释

And they explain a huge swath of life, from emotional contagion and social synchrony to how infants learn.
他們可以用來解釋生活中很大部分的現象，從情緒感染和社交同步到嬰兒如何學習。
One of the most compelling, and frightening, academic literatures I know is about something called "emotional contagion."
我了解中最有趣、令人恐懼的學術詞滙是稱之爲“情緒傳染病”。
bbs.chinadaily.com.cn
This is called emotional contagion -- the psychological phenomenon where people "catch" feelings from one another like they would a cold.
這也被稱爲情感感染，這是一種心理現象，人們會像得感冒一樣被他人的情緒感染。

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.
其他與微笑有關的話題開始浮現了，你提出問題，我想，可能出現,儅我們討論情緒感染時，事實上，一些道德話題。
耶魯公開課 - 心理學導論課程節選
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.
這種現象就是情緒感染，例如，你看著某人，他們怒氣沖沖看著你，你很難衹是坐在那裡,不去廻應他們的憤怒。
耶魯公開課 - 心理學導論課程節選