Didn't I know anything about turn about to right, but now I think I know enough to amuse them and to entertain them.

我从前从不知道这些东西，但现在我已经学的足够多,足够引起他们的兴趣了。

麻省理工公开课 - 媒体、教育、市场课程节选

The first way is just to turn the crank on the math, and the second way is to do a little bit more imaginative about the process.

第一个方法就是纯数学推导,第二个方法我们将对,这个过程做一些物理图像的想象。

麻省理工公开课 - 热力学与动力学课程节选

And eventually,we'll turn to some other value questions about if death really is the end, should we be afraid of death?

最终，我们会转向其他的关于价值的问题，比如如果死亡真的是终结，我们应该害怕吗？

耶鲁公开课 - 死亡课程节选

Maybe we feel guilty about some of the things that we have in our life, and that in turn limits us.

可能对生命中一些东西感到内疚，这些都会反过来限制我们。

哈佛公开课 - 幸福课课程节选

So let's turn our attention to a new topic, which is thinking a little bit about the periodic table, and also talking about periodic trends.

我们的新主题上，我们将会讨论一点关于元素周期表的知识，同时也会讲一讲周期性规律。

麻省理工公开课 - 化学原理课程节选

Now, I've talked to you essentially about the economic aspect of this phenomenon and I'd like to turn next-- give me a second here I just want to find out where I am in this.

至此我已经基本上给大家,讲完了这一现象的经济意义,接下来,让我想想,我们该讲什么了

耶鲁公开课 - 古希腊历史简介课程节选

He and a number of other writers like, for example, the Italian philosopher Giorgio Agamben, are the figures whom we identify with what's called "the ethical turn" in thinking about texts, literature and other matters that is very much of the current moment.

他和其他的一些作家，比如说，意大利哲学家吉奥乔阿冈本,在文本，文学“,等方面的思考,被称为，“伦理转向“

耶鲁公开课 - 文学理论导论课程节选

When transcription happens and it turns out that there's a whole biology associated with this, including molecules that are floating around inside your cells called transcription factors, and their job-- they are molecules that are about particular genes and what some of the sequences and are able to turn on those genes inside cells, to make them transcribe.

研究证明,当细胞转录时,还有与之相关的一整套生物机制在运作,包括一种在你细胞中飘浮着的,称为转录因子的分子,它们的工作就是,它们知道该转录哪一段基因,该转录哪一段序列,然后把这些细胞中的基因激活,进行转录

耶鲁公开课 - 生物医学工程探索课程节选

Let me now turn to some discussion about the requirements of the class, grades and so forth and so on.

现在我们转到其他讨论上去,关于这个课程的要求，评分等等等等。

耶鲁公开课 - 死亡课程节选

And so although I'll be saying a great deal about the Phaedo once we turn to it, I want to just take a minute or two and say a couple of introductory remarks.

尽管在讲到斐多篇时,我会向你们详尽介绍其中的内容,但现在,我还是想先花一两分钟的时间,做一个简短的引言

耶鲁公开课 - 死亡课程节选

What I'm going to do is focus on a couple basic things that turn out to be really important for general applications, and then I'll talk not in too much detail about a few applications of DNA that you're probably familiar with to try to give you a framework to hang this on.

我要重点讲一些基础知识,这些知识在一般应用中十分重要,然后我会简略的讲讲,关于DNA的一些应用,你们可能已经比较熟悉了,我只是试着给你们打一个框架

耶鲁公开课 - 生物医学工程探索课程节选