When I try and evaluate that expression of greater than, is going to go into the class to say greater than is a comp method.

这个大于的操作符的时候,是到类的定义里去识别，大于是一个比较的方法,那么让我在这里说仔细一点吧。

麻省理工公开课 - 计算机科学及编程导论课程节选

When you go to sign into the class you will get a copy of this.

当你们登记上这门课的时候,你们会得到一份。

麻省理工公开课 - 固态化学导论课程节选

So always amazing to us how we go into the problem, our eye or mind can see one class of solutions, but the math will tell you sometimes there are new solutions and you've got to respect it and understand and interpret the unwanted solutions, and this is a simple example where you can follow what the meaning of the second solution is.

解决问题的方式总能让人惊喜不已,我们的眼睛或思想可以看见一类解,但数学有时会告诉你还有新的解,你不能忽视它,而是解释这些不期而至的解,这只是一个简单的例子,由此你可以理解第二个解的意义

耶鲁公开课 - 基础物理课程节选

And before we go into some of the technicalities of the class such as the syllabus, I want to end with a story about Peter Drucker.

在我们开始讲本课程的一些细节比如教学大纲之前，我想先讲一个关于Peter，Drucker的故事。

哈佛公开课 - 幸福课课程节选