I've been using the blackboard a little ad hoc here, but suppose I neaten things up here now and present this rectangle is let's say R RAM, the memory inside of your computer.

我在这里特别地使用这块黑板，假如我整理这些东西，把它们呈现,这个长方形，假如说就是内存，你电脑的内存。

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Well, memory is this rectangle, by default, they're located at the bottom.

好的，内存是这个长方形，默认的，它们位于底端。

哈佛公开课 - 计算机科学课程节选

So that means if you-- whether you own a Mac, PC or whatever, you have a whole chunk of RAM memory which you can draw for instance as a rectangle, if you can't quite see.

也就是说，无论你的电脑是Mac也好，PC也好或其他什么的，你会有厚厚一块RAM存储器,我们可以把它画成长方形，你们有可能看不到。

哈佛公开课 - 计算机科学课程节选

It's being handed a picture that looks like this, and inside each baz of these squares is a word foo and bar and baz as well as the program's name.

它传递一个像这样的图画，在每个,长方形中是一个单词foo和bar和,还有程序的名字。

哈佛公开课 - 计算机科学课程节选