There's emotional contagion that takes place in human populations.

在人类群体中，就有着情感的传染。

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。

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。

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。

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

还有，由于有“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。

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。

Many factors associated with moodiness are out of your control and it is very difficult to avoid emotional contagion.

与心情相关的很多因素都无法控制，很难避免情感上的传染。

Business professors have taken to littering their texts with references to "toxic organisations" and "emotional contagion".

商业学教授们已经习惯于将他们的教科书“毒性组织学”(toxic organisations)和“情绪蔓延”(emotional contagion)丢在一堆。

This is called emotional contagion — the psychological phenomenon where people "catch" feelings from one another like they would a cold.

这也被称为情感感染，这是一种心理现象，人们会像得感冒一样被他人的情绪感染。

Because of the phenomenon of "emotional contagion," people catch the emotions of other people, and they prefer to catch an upbeat, energetic mood.

因为“情绪传染”现象，人们会染上别人的情绪，而且人们更愿意是获得兴高采烈、精力充沛的情绪。

"Emotional contagion seems to be a primal instinct that binds us together," said Molly Helt, a graduate student in clinical psychology at the University of Connecticut, Storrs.

“情绪感染似乎是我们每个人与生俱来的本能，”康涅狄格大学的临床心理学研究生Molly Helt说到。

By contrast, less-happy people are more apt to be defensive, isolated, and self-absorbed, and unfortunately, their negative moods are catching (technical name: emotional contagion).

形成对比地是，较不快乐的人更倾向于防御、孤立、自我沉醉，而且不幸地是，他们消极的情绪有传给别人的能力(术语：情绪传染)。

Zhang, Q. Y. (2014). The mechanism of emotional contagion and its modulation model: A teaching-activities-oriented research (Unpublished doctorial dissertation). Shanghai Normal University.

张奇勇。 （2014）。 情绪感染的发生机制及其调节模型——以教学活动为取向（博士学位论文）。 上海师范大学。