But only a few schools offer experience in traditional hands-on field work in addition to classes.

VOA: special.2009.04.14

Okay. Those of you who have your clickers let's pull them out, what I'd like you to do, if anybody doesn't have your clicker yet, please bring it to class. Please get one and bring it to class and we're only going to do one these exercise with the clickers today just as a test, but in subsequent classes we'll be using them quite a lot.

好,带了表决器的人把它拿出来,如果有人还没有表决器,我希望,你能弄一个然后把它带到课上,我们今天只要用表决器做一个测试,但之后的课中我们将多次使用到它

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And that's where like, in Phase One, you can only sign up for 10 units worth of classes.

比如说，在第一阶段，你只能报10个学分的课程。

关于授课系统 - SpeakingMax英语口语达人

When you only have one classroom, but you have four different classes, you can only separate them by benches.

VOA: standard.2010.02.25

So as a freshman, I was only involved in one club, and I was taking classes.

大一的时候，我只参加了一个俱乐部，还上课。

时间管理很重要 - SpeakingMax英语口语达人

"We're very proud that of our first three graduating classes, have not only graduated from View Park Prep, but also have enrolled in top colleges and universities in the United States."

VOA: standard.2010.06.24

And so some days I don't, I'll only have 1 or 2 classes.

所以有时候，我一天只有1或2节课。

很好奇住宿生活 - SpeakingMax英语口语达人

I hope you remember from the Sixth Elegy, the Sexta Elegia, that we read a few classes ago that Milton had told his friend Charles Diodati ; that an aspiring epic poet should only drink water; ; two, should refrain from eating meat; and three, should keep his body chaste.

我希望你们还记得《Sexta，Elegia》的第六挽歌,我们前几课读的，讲弥尔顿跟他的朋友查尔斯说,一个有抱负的史诗诗人应该只记得喝水;,二，应该避免食肉;,三，应该保持自己身体的纯洁。

耶鲁公开课 - 弥尔顿课程节选

And homework, it varies between classes. Sometimes you only get one assignment,

家庭作业，也跟课程的不同而有所差异。
有时候你只有一个作业，

很好奇住宿生活 - SpeakingMax英语口语达人