为什么微笑是国际语言？

Why smile is an international language?

youdao

他什么也没说，只是微笑着看着她。

He said nothing, merely smiled and watched her.

《牛津词典》

他又变得出奇的冷静，微笑着，似乎什么都没有发生过一样。

He was marvellously cool again, smiling as if nothing had happened.

《柯林斯英汉双解大词典》

So, they knock down all the pins but what they don't do, is they don't smile after they knock down the pins.

所以，他们撞到了所有障碍物，但他们没有做什么，他们撞到后没有微笑。

耶鲁公开课 - 心理学导论课程节选

That's because the smile isn't really some separate thing from the body.

因为微笑并不是什么,独立于身体的东西

耶鲁公开课 - 死亡课程节选

Any questions at this point about smiling?

关于微笑有什么问题吗？

耶鲁公开课 - 心理学导论课程节选