Volunteers generally provide labor and do things like teach and assist at health centers.

VOA: special.2009.07.27

I will only do them on one condition, and that is I want to be able to teach you what the assumptions are that underlie the points in the derivation.

只在一个情况下我才会做，那就是要能够教会你们,假设是,构成了推导的基础。

麻省理工公开课 - 固态化学导论课程节选

and then you teach students and you do this for a very long time, all your life.

然后你就可以去教学生，这会是一个很长的过程，差不多你一生的时间。

教授的梦想 - SpeakingMax英语口语达人

Don't do that. And, also, we're trying to teach you on many levels.

不要那样做，还有，我们要从很多水平教你们。

麻省理工公开课 - 固态化学导论课程节选

I used to talk about the crash in October 1987 without explaining what it was and I do still teach a seminar in the economics department in the Fall.

之前我提过1987年10月的股灾,但没有详细解释具体情况,秋季学期我仍然会在经济系,开一个关于那次股灾的研讨班

耶鲁公开课 - 金融市场课程节选

And I do that very precisely because it'll teach you a little bit about how easy or difficult it is to do it and what kind of information you retrieve from a dietary assessment.

我这样要求是因为,这能教给你,做评估的难易程度,以及你们能从饮食评估中得到何种信息

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

When you do Sitting Meditations and Buddhism, this medical school teach, you have your eyes open a reminder, that first of all, you don't fall asleep but also to remind you that you are supposed to be engaging the world as you do it, rather than having your eyes closed and isolating yourself.

当你学习佛教，进行坐禅时，据医学院的方法，你要睁开双眼,提醒自己，首先不要睡着,也是为了提醒自己,冥想时也要参与到这个世界中来，而不是闭上双眼,与外界隔绝。

普林斯顿公开课 - 人性课程节选

How do I teach? With a smile. And a prayer.

我是怎么教的？面带微笑。像个祈祷者。

在公园相遇的老师 - SpeakingMax英语口语达人