So when you're writing a program in this language and many others, if you wanna make a comment to yourself or for other people who are reading this with their TF or fellow colleagues, you use what are called comments.

当你用这样那样的语言写程序时,为了便于自己或他人,阅读我们写的代码，我们必须得做一些注解,这就是所谓的注释。

哈佛公开课 - 计算机科学课程节选

We have to read--poor Lynda has to take this kind of stuff— reading Aristoxenus and things like this.

我们必须去阅读,比如我们可怜的琳达,亚里士多塞诺斯之类的作品

耶鲁公开课 - 聆听音乐课程节选

Now, to do well in the course, you have to attend both the lectures and do the readings.

要想在这门课中取得好成绩,必须要认真听讲,用心阅读指定书目

耶鲁公开课 - 心理学导论课程节选

You have to know where the vowels are supposed to go, and that makes it harder to learn how to read, but when you have the vowel sounds it's easier and the Greeks made that contribution.

你必须知道这些元音都应该加在哪,这使的学习阅读变得更加困难,但是如果填入元音,那么就会简单点,而希腊人在这方面做出了贡献

耶鲁公开课 - 古希腊历史简介课程节选