set a saw的意思|示意

I realized this a day later, when I saw newspaper advertisements for the set at seventy-five dollars less than I had paid.

一天后，我在报纸上看到这台电视机的广告，价格比我当时买的时候少了75美元，我这才意识到了这一点。

This is why it was critical to pack everything about a set into the obscure string we saw earlier.

这就是为什么说，正如我们之前看到的那样，把所有的东西打包成那些不规则字符串是很重要的原因。

And I'll remind you, we saw a set of algorithms and part of my goal was to get you to begin to recognize characteristics of algorithms that map into a particular class.

我要提醒你们的是，我们看了很多算法，我的目标之一是让你们开始，意识到算法们的特性，并且能够一一映射到特定的分类中。