"When I am at home or when I am in my office here, I would not know the Olympics are happening in this city.

VOA: standard.2010.02.23

I know not what the younger dreams-- Some vague Utopia--and she seems, When withered old and skeleton-gaunt, An image of such politics.

我不知年幼者梦想什么-,某种模糊的乌托邦--她仿佛，当枯萎衰老瘦骨嶙峋的时候，这类政治的一个鬼影。

耶鲁公开课 - 现代诗歌课程节选

So it's not to be used when you just feel sort of "Nahhhh, I don't know."

所以，当你仅仅是觉得“嗯……我不清楚”的时候，不能用这个句型。

I hate 课堂 - SpeakingMax英语口语达人

"The strident criticism, I think,is not effective, usually does not work.You know, when you shout at your wife in an argument it usually does not get her to agree with you.

VOA: standard.2009.11.17

max val I'm not going to call the other max val here, because we know what happens when I do that.

我不打算调用其他，因为我们知道当,我这么做会发生什么。

麻省理工公开课 - 计算机科学及编程导论课程节选

So not that I know what the classics are, but I know when I see it.

我并不是很懂古典艺术，但看到的时候我能分辨出来。

喜欢毕加索吗？ - SpeakingMax英语口语达人

So, I don't even have to worry because you're not writing this down, so I can just fix it when I post the notes and no one will ever know, except that this is not OpenCourseWare.

所以我甚至不用担心,因为你们不会把这个写下来，所以我可以在我给出讲义的时候再修改,而且不会有人知道，但除非这不是公开课。

麻省理工公开课 - 化学原理课程节选

I don't know about that. I am not so sure." But then, we realized that like when we walk out that door, it's the whole world again. So you get sucked up by your group, by your sort of identity.

我不知道，不是很确定，然后呢，我们就意识到走出那个大门，又是一个完整的世界，所以你就会,被你的团体，你的身份所束缚。

普林斯顿公开课 - 人性课程节选

Even on the body view,the fact that I exist isn't good enough, ? because I'm not alive.I want to know,when am I alive? When am I dead?

即使从身体理论的角度，我存在并不不足够，因为我并不算活着，我什么时候活着？什么时候是死的？

耶鲁公开课 - 死亡课程节选

When I don't know even necessarily... Well, it's not my choice,

有时候我甚至自己都不一定知道……嗯，这不是我的选择，

有这样的困难 - SpeakingMax英语口语达人

The only place q1 appears here is here, so when I differentiate again I'm going to get -2b and sure enough that's negative, which is what I wanted to know, just to check that when I'm finding this thing, I'm finding a maximum and not a minimum.

只有这一处有q1,因此二阶导数是-2b,它肯定是个负数了,这正是我们想得到的结果,这就验证了我们刚才得出的,是最大值而不是最小值

耶鲁公开课 - 博弈论课程节选

And when I'm done with the whole thing, before I end the increment of the variable, you know, when I'm done, I'm just not returning anything out.

在循环外面初始化它，然后做一个终结测试，然后在循环内部有一个指令集，在这个例子中，就是对余数做检查，然后显示信息，当我完成了整个循环。

麻省理工公开课 - 计算机科学及编程导论课程节选