There are absolutely going to be times where you're running a program where the programmer, say you, didn't possibly know in advanced how much RAM the program was going to need.

它们总是在,程序员运行程序的地方，你可能预先不知道那个程序,需要多少内存。

哈佛公开课 - 计算机科学课程节选

Other people might say, well you know, I'm really an adventurer--I don't care too much about risk-- I want the much higher return.

其他的人可能会说，你知道的，我就是一个投机商我不怎么在乎风险-,我只想要更高的收益。

耶鲁公开课 - 金融市场课程节选

So, for those of you who have never heard French before, when you hear somebody say, "Je ne sais pas" you could say, "Remarkable!

因此,对于那些从未听过法语的人来说,当你听到有人说,"我不知道",你可能会说,"太神奇了

耶鲁公开课 - 心理学导论课程节选

Right? But he says, "You know what? That is well nigh impossible.

对吗？，但他说，你知道吗，这近乎不可能。

耶鲁公开课 - 文学理论导论课程节选

The fact that you could die and you don't know when you're going to die doesn't yet entail that you could die at any minute, at any moment.

你可能会死和你不知道,自己什么时候会死这个事实并不能得出,你可能随时随刻死的结论。

耶鲁公开课 - 死亡课程节选

Because we obviously can't, in any course, or even any set of courses, tell you everything you'll ever want to know in life we've seeded some things in this program that will be unfamiliar, so during the time you're studying the program, get online, look it up, figure out what they do.

因为在任何一门课上或者几门课上，我们都不可能告诉你，所有你想知道的事情,我们在这个程序中,加上了一些你们不熟悉的东西，所以在你们研究这个程序的时候，你们可以上网找资料，弄懂它是干什么的。

麻省理工公开课 - 计算机科学及编程导论课程节选

So, you didn't know at the beginning, you knew you were enrolled in the trial, they gave you a shot, you didn't know whether you were part of the real group that got the test vaccine or the placebo group that got the control; turned out that Bonnie was part of the control group.

一开始你可能不清楚全过程,你只知道你参与了一项试验,他们给你打了一针,你不知道你是属于接种了,试验疫苗的真实试验组,还是属于被注射了安慰剂的空白对照组,结果显示,邦妮属于对照组

耶鲁公开课 - 生物医学工程探索课程节选

Is art important enough to you that you'd be prepared to watch, look at a masterpiece, if you knew that while you were enjoying it you could die, ? but that wouldn't happen otherwise?

艺术有没有重要到,让你准备好去看，去欣赏一件杰作，如果你知道在欣赏它的时候可能会死，但如果不去欣赏就不会死？

耶鲁公开课 - 死亡课程节选

Now many of you may have heard, many of you may know, and if you don't already know this, I should warn you, that I have a reputation around Yale as being a harsh grader.

你们中的大多数可能听说过，你们中的一部分可能知道，如果你真的不知道，那么我要警告你，我在耶鲁,是出了名的严厉。

耶鲁公开课 - 死亡课程节选