There was something else that was worrying Oive, and she did not know just how to begin to talk about it At last,she spoke out, not sure what Nate's answer would be.

VOA: special.2010.01.09

Would it focus your attention on making sure you did the things ? that were most important to you?

你会不会把注意力都放在保证自己,做的都是对自己来说最重要的事情？

耶鲁公开课 - 死亡课程节选

Ah, sure, I graduated from University of Toronto and my major is English where I did literature

啊，当然了，我是多伦多大学毕业的，英语文学专业的。

第二外语，英语 - SpeakingMax英语口语达人

And that we did not believe that enough was being done to make sure that no one had impunity from prosecution,".

VOA: standard.2009.10.14

So I did not do any counting up here, you should make sure you do counting, I apologize.

这里我没有算，你们应该保证你们算了，我这里要道歉。

麻省理工公开课 - 化学原理课程节选

I really did. I mean,sure, maybe we could do it again, but it's tough I mean the amount of money time and effort that goes into these things puts a huge strain on the city and the resources, so I hope we go for it again but I think it's hard,".

VOA: standard.2009.10.02

I'm sure there were bows and arrows at that time, but they did not yet have the kind of armor that they would have in this time.

我能肯定那个时候已经有弓箭,但强力的盔甲,那时肯定还没有出现

耶鲁公开课 - 古希腊历史简介课程节选

I think I wrote this down carefully so I would make sure I did it right.

好，假设实际上这个数组,并不是x坐标和y坐标的表示。

麻省理工公开课 - 计算机科学及编程导论课程节选

All right, so I did this not at all purposely, but this can point out for you that you need to make sure that the number of electrons that you have in your molecular orbital does match up with the total number that you have in your atomic orbitals.

我并不是故意这么做的，但这告诉我们必须要保证,分子轨道里的电子数,和原子轨道里的,总电子数能对上。

麻省理工公开课 - 化学原理课程节选