So in other words, this engine is running less efficiently than my Carnot engine.

也就是说，这个热机的效率,比卡诺热机低。

麻省理工公开课 - 热力学与动力学课程节选

I started by saying, "Could you come up with any kind of-- well,you tell me in fifty words or less what I said in lecture yesterday about harmony.

我是这样开头的，你们能够想起任何-,好吧，你们用五十个以内单词告诉我在昨天的课上我就和声问题说了些什么。

耶鲁公开课 - 聆听音乐课程节选