Yes, as you may have, okay, maybe I could have, I see the smiles that there's something interesting in the comment.

是的，你可能有，好的，我也可以有，我在评论中看到了“笑脸“,说明这是有用的。

哈佛公开课 - 计算机科学课程节选

And you'll use each of those smiles at different points in your day and in your life.

你可以用其中的任意一种,在你生活的不同日子，不同情形下。

耶鲁公开课 - 心理学导论课程节选

There are actually quite a few different types of smiles that are different in interesting ways.

确实有不同的微笑种类,有很多不同的有趣的方式。

耶鲁公开课 - 心理学导论课程节选

I don't know. There's evidence that the coy smile shows up in non The question was, "Do nonhuman primates give the same smiles that humans do?

我不知道，有证据表明,腼腆微笑在非人类,问题是，灵长类和人类微笑相同吗？

耶鲁公开课 - 心理学导论课程节选

You could--It's not difficult to study smiles in the real world.

在现实世界研究微笑不难。

耶鲁公开课 - 心理学导论课程节选