"One of the most important things is to make sure your meat is adequately cooked.

VOA: special.2011.06.17

Well, as long as you mentioned your recent work, I wanted to get into, to make sure that we have a chance to talk about this important book.

既然您提到了您最近的著作，我们就借此机会,来谈一谈这本重要的书。

普林斯顿公开课 - 人性课程节选

And the final point I want to make today, and this is very, very important, so make sure that you do understand this.

而今天我要强调的最后一点，也是非常，非常重要的一点，因此请务必真正理解它。

麻省理工公开课 - 化学原理课程节选

That is the important of this legislation and moving forward we have to work in a bipartisan way to make sure that this does not happen again."

VOA: standard.2009.03.17

I took my role to sniff that out, and to make sure the president heard 2 and 4 on an important issue, and was able to make the decision himself.

我的作用就是发现这些，保证总统可以听到2和4这两个观点4,在一些重要问题上，然后他能自己做决定。

普林斯顿公开课 - 国际座谈会课程节选

Because of that you can do the following experiment, and it's a simple experiment, it's simple to understand, but the concept is very important so I encourage you to think about it and make sure you understand it.

我们可以做一个实验,这是一个非常简单容易理解的实验,但是这个实验验证的概念非常重要,我希望你们能够仔细思考,并且能够掌握

耶鲁公开课 - 生物医学工程探索课程节选

So I took it as my role not to keep decisions away from him, but if they were important enough, to make sure that he had, he, the president, not a compromise, he the president had the oppotunity to make decisions among his cabinet officers, and he did.

所以我的作用是,让决定权掌握在他手上，如果事情非常重要，确保布什总统，不是那个折中意见，是总统,有机会在内阁官员的意见中,作自己的决定，他也是这么做的。

普林斯顿公开课 - 国际座谈会课程节选