They started something that you may have heard of called The Baby Boom, so the birth rate shot way up and everyone wanted a home.

你们应该听说过那时候开始的,所谓的婴儿潮,出生率激增而且每个人都想要一套房子

耶鲁公开课 - 金融市场课程节选

One of the things we talk about is like developing a code of ethics

我们经常谈论的就是要制定一套行为准则，

又有趣又奇特的课堂 - SpeakingMax英语口语达人

But you agree that there is no reason why somebody else couldn't come along and say, "You know what, I want to use a different set of axes.

但是你们得认识到,没有人会站出来说,"我想要用一套不同的坐标系

耶鲁公开课 - 基础物理课程节选

But the other reason to go through the thermodynamic cycles and really to develop great facility with them is because there are just an awful lot of things in nature and things that we build that run in cycles, where we want to calculate the thermodynamics, right.

但是要推导热力学,循环并为之发展一套,完善方法的另外一个原因是,自然界中或人造的那些,我们想计算它们的热力学的东西,有很多是以循环的方式运作的。

麻省理工公开课 - 热力学与动力学课程节选