我已经习惯了看我们自己的那些人的微笑，即便是要死的人的微笑。

I am so used to seeing the smile on our people, even the dying ones smile.

youdao

一个人的微笑不总意味着他幸福。有时它单纯的意味着他们正有着足够的勇气面对自己的问题。

A smile doesn't always mean a person is happy. Sometimes it simply means they are strong enough to face their problems.

youdao

你看，农资人的微笑，笑的最灿烂宛若夕阳中的凤尾花，玫瑰比不上他慈祥，百合比不上他淳朴！

You see, agricultural people smile, laugh like the most brilliant sunset of Fissidens flowers, roses kindly than he did, than he did Lily simple!

youdao

For instance, there's been research finding that people in England smile different from people in the United States.

例如，研究发现,英美人的微笑不同。

耶鲁公开课 - 心理学导论课程节选

What's interesting is about only one out of every ten people can fake a Duchenne smile.

有趣的是只有十分之一的人,可以伪装真正的微笑。

耶鲁公开课 - 心理学导论课程节选

The non-interesting psychological answer, some people are better looking and there's more thing-- but the deeper answer is some people are better able to smile.

无聊的心理学答案，有些人更漂亮，有更多-,深刻点的答案，有些人更擅长微笑。

耶鲁公开课 - 心理学导论课程节选