And the last piece I want you to see here, and then I'll let you go is, notice now how that encapsulation, that binding things together has really helped me.

我想要的那么干净，最后一点要给大家讲的是，也就是下课前讲的一点，就是请注意这里是怎么封装的,也就是把东西绑定在一起。

麻省理工公开课 - 计算机科学及编程导论课程节选

And of course you will come to your discussion sections in the same state of joyful preparedness.

当然你们也需要参与到讨论中来,并做好充分的课前准备。

耶鲁公开课 - 现代诗歌课程节选

I really, really need you to read that before the next class, and I want you to read it critically.Kaufman's ideas are important, but they are also overstated, and so they're going to be interesting for us.

我非常非常需要你们在下一次课前读完，要带有批判性的去读，考夫曼的思想是很重要的，但也有夸张的成分在里面，所以阅读他的作品对我们来说是很有趣的。

耶鲁公开课 - 旧约导论课程节选

Well the power points will be available before, say for this lecture it will be before so that you can use them in class.

幻灯片其实课前就能下载，这样你上课时就能用到。

哈佛公开课 - 幸福课课程节选

You could talk to us at the beginning or at the end of class.

你们可以在课前或课后与我们交谈

耶鲁公开课 - 心理学导论课程节选

With each lecture we put together pre-lecture questions and post-lecture questions that the students were required to answer and they used their learning space that I told you before: Sunspace.

每次讲座我们都会给出,课前问题和课后问题,并要求学生回答,他们利用我之前谈到的,学习空间，即阳光地带。

麻省理工公开课 - 媒体、教育、市场课程节选

Next time maybe we'll charge it up before class.

下一次或许我们,会在课前把它充上电。

麻省理工公开课 - 化学原理课程节选

Before we leave this, let's just pose the question we started with.

下课前我们解决一下上课时提的问题

耶鲁公开课 - 博弈论课程节选

The first is this era, of the 1820s, '30s, '40s and '50s, Antebellum America, exemplified most obviously by the anti-slavery movement, which is where we're going to get to as we leave today.

第一个时期,是十九世纪二十年代,三十年代,四十年代和五十年代,内战前的美国,废奴运动就是其典型,这是我们今天下课前要弄明白的

耶鲁公开课 - 美国内战与重建课程节选

Now, the crucial point here, the point I was turning to as we ended last time, is that although a person on the physicalist view is just a body, a person isn't just any old body.

但问题的中心,即我在上次结课前谈到的关键点,在于尽管从物理主义的角度来看,人只是肉体,但并不是普通的肉体

耶鲁公开课 - 死亡课程节选

I used to... you know, I lived and worked out of Sloane Lab up on the hill and it was easy to have office hours before or after class but now you have to make a special trip.

我以前...,我以前的工作和住的地方都是斯隆实验室外的,小山上,那时的开放时间设在课前或课后对我来说都很方便,但是现在你们就得费点儿周折了

耶鲁公开课 - 基础物理课程节选

Some of the questions that I have already received from you before the class started.

有几个问题课前就有人问我了。

哈佛公开课 - 幸福课课程节选

You can catch me after lecture or before.

你们也可以课前或课后来找我。

耶鲁公开课 - 现代诗歌课程节选

In contrast, if we talk about a double bond, what we're now talking about is having both a sigma bond and also one pi bond. And I apologize, I intended to set this up right before class, but that didn't happen today.

相反，如果我们讨论一个双键，我们现在讨论的是,一个sigma键和π键，抱歉，我应该在课前就把这个装好的，今天没装好。

麻省理工公开课 - 化学原理课程节选