You'd say, "Well, you know, it kind of works out that the heads group is kind of really--heads, smart."

你会说”这个嘛…,应该是头像群体,因为头脑就代表聪明“

耶鲁公开课 - 心理学导论课程节选

Most of the time, it really is safe. You just have to be smart about it.

大多时候，都很安全。你只要放聪明点就好了。

大城市是否危险？ - SpeakingMax英语口语达人

We tend to think of doing things in a certain way-- everyone else is doing it-- and we assume that that's the smart way to do things.

我们总是习惯按某种方式去做事-,别人也是这么做的-,而我们还自以为这是明智之举。

耶鲁公开课 - 金融市场课程节选

RNA polymerase is smart, it knows where it needs to go in order to make the copy of RNA that's required.

NA聚合酶很聪明,它知道该由什么位置介入,来转录所需要的RNA

耶鲁公开课 - 生物医学工程探索课程节选

It's a difficult problem that not everyone is smart -they vary in their ability -so we try to make a world in which it's pretty safe for the small investor who's not paying attention.

不是所有人都是聪明人,这是个难题,大家能力不同,所以我们试图营造一个环境,一个让小投资者感到安全的环境,而无需忧心忡忡

耶鲁公开课 - 金融市场课程节选