In other words, what do I have to do to you to put you in a different group from him?

也就是说，我要对你做什么,才能让你处于一个与他不同的群体？

耶鲁公开课 - 心理学导论课程节选

What if you're talking about a group of people that don't have any cows in their vicinity, let alone a sick cow?

万一你遇到一群人,他们附近连头奶牛都没有,更不用说受病毒感染的奶牛

耶鲁公开课 - 生物医学工程探索课程节选

So I show that here, so in green, you have what's called a carboxcylic acid group, a c o o h, which gets converted by s o c l 2 to a c double bond o c l or an acid chloride.

我在这里用绿色表示，我们所说的羧酸族化合物，碳，氧，氧，氢，它被亚硫酰氯转化为,一个碳氧双键与碳氯单键组成的酰氯。

麻省理工公开课 - 化学原理课程节选

When we're talking about breathing meditation, what do we really mean, what are the instructions either you have received or given in your group or when you led our Thursday meeting.

当我们说到呼吸冥想修行时时，我们本意何在，你们从小组活动中,都得到或给予过哪些指点呢,不然就是在组织周四活动时。

普林斯顿公开课 - 人性课程节选