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

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