But I also have a weakness for the less common mental disorders that I think tell us something really interesting about mental life.

但我对那些不太常见的心理障碍,也并不是非常了解,不过我倒认为这些不常见的心理障碍,却向我们展示了心理活动有意思的一面

耶鲁公开课 - 心理学导论课程节选

I don't know if there's anything in particular that you would like to know about it, but...

我不知道你有没有特别想了解的方面，但是……

在布莱恩公园 - SpeakingMax英语口语达人

Mr. Carl Icahn: Yeah, I don't know much about currencies and I really don't get into something I don't know something about--or generally don't.

伊坎先生：不太了解货币领域的事情,我对某些东西没有深入的研究,我不知道关于--或者大体上不知道。

耶鲁公开课 - 金融市场课程节选

Typically--I don't know for those particular children, but typically on those tasks three-year-olds and young four-year-olds tend to fail, and around the age of four or five kids tend to succeed.

我不太了解那些特定儿童的情况,但一般来讲,三岁和刚进入四岁的儿童,通常会在这些任务中失败,而四岁或是五岁左右的儿童则通常会成功

耶鲁公开课 - 心理学导论课程节选

I don't know how much you've seen, but quite often the way you learned physics earlier on in high school is probably different from the way professional physicists think about it.

我不知道你们对物理有多少了解,但你们以前在高中所学的物理知识,和资深物理学家们的看法,常常是很不一样的

耶鲁公开课 - 基础物理课程节选

And i believe in the value of liber arts education, just in general, just learning about the world, learning about other people, would serve me in some ? way, some way which i really didn't know.

我相信,社会学科教育的价值，我认为普遍地了解这个世界，了解他人，将以某种，我当时还不了解的方式帮助我。

普林斯顿公开课 - 领导能力简介课程节选

I don't know the biological and medical details.

我不了解生物和药理方面的细节。

耶鲁公开课 - 死亡课程节选

Revenues minus costs makes profits, and again, for those of you who are less familiar with economics, I'm hoping this is not really too hard but you can read up on it.

收入减去成本就是利润,对经济学不太了解的同学,我觉得这个很简单,你们都能听懂吧

耶鲁公开课 - 博弈论课程节选

And I would be like, looking and I'm not getting it. I don't get it.

我更喜欢看，因为我还不太了解这个。

喜欢毕加索吗？ - SpeakingMax英语口语达人

If history is any indication 72% of the people ; in the theater have no prior programming experience; despite what you may think and despite the fact that some of you may very well be thinking, odds are I know the least about computers than anyone in here, I'm actually a little scared of my computer.

以往的经验表明,大讲堂里72％的人没有任何编程经验;,不管你们怎么想,有些人可能现在就在考虑了，奇怪的是比起在座的各位，我最不了解计算机，我甚至有点怕我的电脑。

哈佛公开课 - 计算机科学课程节选

I like to read because it helps me learn about other things I don't know.

我喜欢阅读，因为它让我了解了许多我不知道的事情。

It's important 实战 - SpeakingMax英语口语达人

Well, I don't know really the restaurants even if I'm a chef.

虽然我是个厨师，但我还真不了解那里的餐厅。

唐人街的美食 - SpeakingMax英语口语达人

There's all these pleasures of experiencing art and seeing a beautiful sunset. And I don't know about you, but at least when I imagine the rat lever thing, it's a sort of simple, undifferentiated pleasure.

体验艺术是快乐的,观赏美丽的日落是快乐的，我不了解你们，但当我想象老鼠杠杆时，那是一种简单，单调的快乐。

耶鲁公开课 - 死亡课程节选