He or she says good morning or good afternoon or something like that and you all, as a class,you answer.

VOA: special.2009.11.05

I teach a course on applied positive interventions and we have a service learning component as a part of that class.

我教积极干预应用,课程也包括一个服务教育部分。

哈佛公开课 - 幸福课课程节选

And in that class, we study great works of western philosophy, like going back as far as Plato through Aristotle,

在这门课上，我们学习西方哲学的伟大作品，比如说通过亚里士多德讲到年代久远的柏拉图，

有趣的课程 - SpeakingMax英语口语达人

"I can say that,anecdotally, virtually all the teachers noticed immediately much more alertness in class, definitely more positive mood.

VOA: special.2010.10.07

Or another way of thinking about it, is remember I said when I call that class definition it creates an instance, that's a pointer to some spot in memory that's got some local information around it.

也就是一个指向，内存中某处的指针,这个地方存有一些,这个实例的信息，浅意义的相等也就是说,看看这两个东西是不是。

麻省理工公开课 - 计算机科学及编程导论课程节选

A well-known example was when women's education groups objected to a talking Barbie that declared, among other things, "Math class is tough!"

VOA: special.2009.04.06

There was a boy in that class who was a great hacker and I know he can hack things very quickly.

班上有个男孩，是一个很厉害的黑客，可以迅速地入侵系统。

理想是当密码专家 - SpeakingMax英语口语达人

Some people criticize his art for only showing a false or very limited image of America, one that is white and middle-class.

VOA: special.2010.09.20

but that class got filled up, because I had a late Phase One for example, and so.

但是那个课已经被选满了，因为我在第一阶段选晚了。

关于授课系统 - SpeakingMax英语口语达人

That is,this kind of pull-yourself-up-by-your-bootstraps, that with enough determination and hard work that you can transcend limitations of money or class or gender.

VOA: special.2010.03.08

Could you tell us about one of your favorite classes and a memorable assignment from that class?

能给我们讲讲你最喜欢的一堂课，以及那堂课上一次难忘的任务吗？

乐团怎么样？ - SpeakingMax英语口语达人

That was when twenty-five students in a class taught by Thomas Zurbuchen first talked about the idea.

VOA: special.2009.02.16

Is there any special reason that you chose that class?

有没有一些特殊的原因促使你选择了这门课程呢？

最喜欢的一门课 - SpeakingMax英语口语达人

"That's no excuse for talking back to your teacher, or cutting class or dropping out of school.

VOA: special.2009.09.10

We haven't done any special projects in that class yet.

目前为止，这门课上还没有开展特别的项目。

想进布朗的话 - SpeakingMax英语口语达人

His ninth-grade English class for boys centers on books that he believes boys find interesting.

VOA: special.2010.12.02

You'll recall that at the very end of class we pulled up this little demo that looked like this.

你们可以回忆一下，我们曾,有个这样的演示。

哈佛公开课 - 计算机科学课程节选

Well,that is when I would be getting up to get ready for class."

VOA: special.2009.04.27

In between those two parts I will ask that anyone who is shopping the class and would like to leave at that time do so then.

在前后两部分之间,请来试听并且想离开的同学在那时候离开,如果你能尽量等到那个时候。

耶鲁公开课 - 1945年后的美国小说课程节选

That makes for millions who cannot email their doctor or submit an application for a job or take a class online.

VOA: standard.2010.01.05

Vertically means that every class connected to the next class is connected to every class throughout the semester around a spiral.

纵向意味着每一节课都和下一节课有关系,和整个学期内的每一节课都有关系，呈一个螺旋状。

哈佛公开课 - 幸福课课程节选

Children plant herbs and vegetables that will later be used in the cooking class of school chef Gino Campagna.

VOA: standard.2010.05.14

Now actually, the science on this is pretty new and very interesting, and we'll talk about that in the class.

实际上,其实这方面的研究还很前沿,也很有趣,这门课里我们会对此进行讨论

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

That's no excuse for talking back to your teacher or cutting class or dropping out of school.

VOA: standard.2009.09.08

And in 2005, we had a class that didn't trust each other at all I guess, because the average was twenty-three.

在2005年,我想有这个班的同学并不互相信任,因为平均值是23

耶鲁公开课 - 博弈论课程节选

Johnson says this kind of inaccurate word choice is happening so often now that she devotes a section of her class to the problem.

VOA: standard.2010.01.16

That would certainly not be true of the members of the artisan class or the military class for that reason.

那对工匠阶级,与军人阶级,绝对不可能为真。

耶鲁公开课 - 政治哲学导论课程节选

"We've been together four years and it's wonderful that we're no longer completely second class citizens.

VOA: standard.2010.03.03

I announced on the first day of class that I don't, myself, believe in the existence of a soul.

第一节课上,我就声明,本人并不相信灵魂的存在

耶鲁公开课 - 死亡课程节选

I've been teaching long enough to know that doing derivations in class is equivalent to pouring ice water on the proceedings, so I do this sparingly.

我已经教了这么长时间书,所以我知道在课堂上讲推导,就好像泼冰水一样，所以我在讲这个的时候很小心。

麻省理工公开课 - 固态化学导论课程节选