She speaks of the necessary unity of body and soul, which for her entails a defense of the body, defending, as she does, its knowledge and its goodness.

她说道身体心灵结合的必要性，这对她来说需要保卫其身体，为身体的知识与美好抗击。

耶鲁公开课 - 现代诗歌课程节选

You guys have also seen vectors, I'm pretty sure, but it is worth going over some properties and some may be new and some may be old.

我很肯定你们曾接触过矢量,但复习一下相关的性质是很有必要的,有些可能是新知识,有些是已经学过的

耶鲁公开课 - 基础物理课程节选

Leda and the Swan" seems to say a knowledge of the body, of the necessity of embodiment. In the late Yeats, in the poems that I'll be discussing today, there's no knowledge apart from the body.

这诗里似乎说的是身体的知识，表现的必要性，我们要谈论的,叶芝的晚期诗讲的就是身体。

耶鲁公开课 - 现代诗歌课程节选

So I'm going to start today, we have about five or ten minutes left, sorry, five minutes left - in order to do this with some beginnings of Python, and we're going to pick this up obviously, next time, so; simple parts of Python.

这是我们需要学习的必要知识，我今天就会，五分钟或者十分钟的时间,对不起是五分钟，为了以Python开头来做到到这一点，我们会去学习这些。

麻省理工公开课 - 计算机科学及编程导论课程节选