And here, I'm going to suggest we've seen numbers, we've seen strings, and I'm going to add Booleans here as well.

我要提醒下大家我们学习过数字数据了,学习过字符串了，今天还要学习布尔类型，这是当我们谈到条件的时候。

麻省理工公开课 - 计算机科学及编程导论课程节选

But it's difficult, because you have to go there like four or five times a week.

但是要坚持学习真实太难了，你一周得去四、五次。

I used to实战 - SpeakingMax英语口语达人

At the end of last lecture, we started introducing some of the pieces you want to do.

上节课的最后，我们介绍了我们要学习的,一些东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

Okay, where are we? Today we're going to study I'm going to talk about Aristotle's you might call it Aristotle's comparative politics and focusing on the idea of the regime.

我们讲到哪儿了？，今天我们要学习,我要讲解关于亚里士多德,比较政治并着重,在政体的概念上。

耶鲁公开课 - 政治哲学导论课程节选

I'm afraid that you are sleeping, continue working hard.

我担心你睡着了，要继续努力学习哦！

I'm afraid of 课堂 - SpeakingMax英语口语达人

You can go to any one of these times more comfortable, less comfortable, somewhere in between, and the focus of these sections will be on the material cover this week as well as potentially the start of next week and with a focus on problem set 1, which is the second problem set, 0 index which will go out via PDF this weekend.

只要你乐意，上哪堂课都可以，这些课程不仅覆盖了本周的学习内容,也可能囊括了,下周要学习的知识,请大家把注意力集中到我们的第二本习题集--习题集1上，这周末会以PDF格式发布出来。

哈佛公开课 - 计算机科学课程节选

They're a third kind of value that we saw when we started talking about conditions.

要去学习的第三种数据类型,我们已经学习过了，通过基础数据。

麻省理工公开课 - 计算机科学及编程导论课程节选

That's an important observation, and as we get to the part of the course we talk about computational complexity, you'll see that what we really care about is not how efficient the program is on easy problems but how efficient it is on hard problems.

我们已经学习了这门课程的一部分了，我们要开始认识到,计算的复杂度这个概念，你会学习到我们在乎的并不是,算法在简单问题上的工作效率,而是解决复杂问题的效率。

麻省理工公开课 - 计算机科学及编程导论课程节选