You may not know their names.

VOA: special.2010.01.31

This is so obvious in this problem, but when you see more complicated formula, you may not know all the assumptions that went into the derivation and quite often you will be using it when you shouldn't.

在这道题中这些都很明显,但是当我们用更复杂的公式时,你可能搞不清楚所有,在推导时的前提,因此很多时候,你都会用错公式

耶鲁公开课 - 基础物理课程节选

But you know, sometimes what seems to be the virtuous may not necessarily be, so that would be an example.

但是现在你们知道了,有时候看起来低脂的食物并不一定低脂,这是个很好的例子

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And for me it's fun because I may not know the novel that you end up picking, and so it is a kind of challenge for me to take a novel that you've chosen and come to grips with it myself It may be one that I know.

我也觉得很好玩,因为我可能不知道你们最后选择的小说，所以对我来说,认真对待你们选的一本书很有挑战性,可能是一本我知道的书。

耶鲁公开课 - 1945年后的美国小说课程节选

So, you may or may not know this about your TAs, but this is a pretty competitive group of TAs we have this year, and they like to brag about how smart their recitation is, how good questions they're getting in the recitation section.

不知道你们是否知道这与你们的助教有关，但是今年我们的助教们,都非常有才，而且他们都想向别人炫耀一下，自己的讨论课做得有多漂亮，回答的问题有多好。

麻省理工公开课 - 化学原理课程节选

Now as you may know-- some of you may have played clarinet in a high school band or something like that neither here nor there if you did or did not-- but you may know that there are other meters out there these things called six-eight .

好的,正如你们可能知道的那样,你们中的一些同学可能在高中校乐队里,吹过单簧管或其它乐器,无论是身在何处,不管你是否参加过那样的活动,你应该知道还有其他的节奏,称为六八拍

耶鲁公开课 - 聆听音乐课程节选

But you know, when people eat pancakes it may not be this extreme, but still, there are a lot of things that-- where the portion sizes are misestimated.

但当人们吃薄煎饼时可能没那么夸张,但仍然,量非常大,每日摄入量被完全错估了

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Some may or may not be useful, but you just don't know.

有些可能有用,有些可能没用,但你们现在还不知道

耶鲁公开课 - 基础物理课程节选