In fact, as a little helper, notice what it's sort of automatically including for me: What's this thing here?

事实上，作为一个帮助程序，请注意,它为我自动分类：这个是什么东西？

哈佛公开课 - 计算机科学课程节选

I'm going to use my own special program that will color code things for me in class, but the idea is the same; it's a text editor.

我将用我自己专门的程序,那个会分类为我标出代码的颜色，但是那个思想是一样的，这是一个文本编辑器。

哈佛公开课 - 计算机科学课程节选