就一个理论——我不会笑的。

Just one theory - I won't laugh.

youdao

没有哪个社会是不会笑的。

There's no society without laughter.

youdao

听说没有童年的人都不会笑。

Heard that have no childhood will not laugh.

youdao

Now, if you were listing the parts of the body, you would list the teeth, you would list the lips, you would list the gums, you would list the tongue, but you wouldn't list the smile.

如果要罗列完成这个动作牵涉到的身体部位,你也许会列举牙齿,嘴唇,你会列举牙龈,舌头,但你不会列举出笑

耶鲁公开课 - 死亡课程节选

There's no society without laughter.

没有哪个社会是不会笑的。

耶鲁公开课 - 心理学导论课程节选

When you're in a group doing something terribly aggressive and you are not--you don't feel like you're at risk you might laugh and laughter is a signal to other members of your group as a signal of solidarity and what you're doing together.

当你在群体在做具有强烈攻击性的行为时,你不会觉得自己有危险,你会笑,你笑是向其他群体成员传达一个信号,你们团结一致，共同进退。

耶鲁公开课 - 心理学导论课程节选