So instead of watching bullying take place or joining in with the bullying, these programs teach bystanders how to stand up and be supportive of the kids who are being victimized and to say 'You know we don't do that here, we don't engage in those behaviors.'" Professor Swearer advises parents and teachers to try to get children to talk to them about being bullied.

VOA: special.2010.05.06

We know very well, by the way, that there are scientists who simply cannot stand to read poetry because it's false, right?

我们清楚的知道，有些科学家,不能忍受诗歌因为他们认为诗歌是伪造的？

耶鲁公开课 - 文学理论导论课程节选

We know that there are some students here who don't have roommates but the majority of our first year students have roommates.

我知道，在这里的有些学生,还没有室友,但是大多数的大一新生,是有室友的。

普林斯顿公开课 - 人性课程节选

"Basically,who are we trying to soothe,you know? We might release statements and whatnot, but are we going to sue them?

VOA: standard.2009.09.11

We know of many people around the world who seemingly have everything, who are doing well, who have more than they need.

世界各地很多人似乎有用了一切，人生顺利，生活富庶。

哈佛公开课 - 幸福课课程节选

Who are those parties? We know these parties, except the Unity Party."

VOA: standard.2009.11.01

That's something we've mentioned already three weeks ago, two weeks ago, we're going to take that fix now, we're going to assume you know who these candidates are.

我们在三周或两周前已经提到过,现在来讲一下这种情况,我们假设你们知道这些候选人是谁

耶鲁公开课 - 博弈论课程节选

"We think that they may be. We do know that people who are taken out of high tobacco smoke environments have a definite drop in developing coronary artery disease.

VOA: standard.2010.03.04

As we know,there are people who have brushes with death.

我们都知道，很多人曾和死亡擦肩而过。

耶鲁公开课 - 死亡课程节选

"And,it is very important that the United States deal with the military, know who they are, know the individuals, and then be able to appraise how we might affect change."

VOA: standard.2009.11.02

We have to know what to pay attention to People who are not good in focusing their attention on the right things -I'm not just talking about attention deficit disorder, I'm talking about some more high-level question of how you know what you should be paying attention to.

我们需要知道哪些值得注意,那些主次不分的人,我谈论的不仅是注意力不足过动症,还有在面对复杂问题时,你如何知道哪些事情值得关注

耶鲁公开课 - 金融市场课程节选

And we think, having pieced it together, that it was this guy Madni, but we do not know, so the piece of litigation that we are bringing is to ask the government to tell us who it was,"

VOA: standard.2009.07.28

"When there are people that we know who have been involved with Noordin (Top), or have been involved in violence, who have served their sentences and who are about to get released, and who have been visited regularly by fellow prisoners who have been released, you would think it would trigger something that these people are high risks, so there should be a way of designating some kind of special category for more intensive monitoring."

VOA: standard.2010.03.24