But there's more, and this is why novels are long: - not too long, not too short, but of a certain length-- of a certain magnitude, as Aristotle puts it.

但是当然还有很多别的东西，要不这本书也不会那么长：,不是太长，但也不短，刚刚好能说明清楚问题的长度-,亚里士多德这么评价。

耶鲁公开课 - 文学理论导论课程节选

Well, I don't really know for Columbia in general, but I know for the law school,

我不太清楚哥伦比亚的整体情况，但我知道法学院的标准。

法学院的入学过程 - SpeakingMax英语口语达人

I don't know too much about it, but It's "One Laptop Per Child."

我不太清楚，但我想它是类似“每个孩子都有一台电脑”这样的吧。

MIT赛艇选手 - SpeakingMax英语口语达人

I don't know quite how Alex managed it but that's what they say, but the principle is established.

我不太清楚亚历山大是怎么塞到枕头底下去的,但他们确实是这么说的,准则就是由此建立的

耶鲁公开课 - 古希腊历史简介课程节选

So I don't know your mathematical background, but the textbook has an appendix, which is a reasonable measure of how much math you should know.

我不太清楚你们的数学功底,但教材上有附录,它能清楚地告诉你,你应该掌握多少数学

耶鲁公开课 - 基础物理课程节选

Don't quite know what that is, but whatever that is.

我不太清楚那是什么,但不论它是什么

耶鲁公开课 - 博弈论课程节选