That didn't happen to me -- once I got into the lab, I didn't want to leave. So, I thought, "You know what, I think I'll change the medical school plans and now I'm going to go all the way -- chemistry major, chemistry grad school."

这很好，但我不是这样，我一进入到实验室就不想离开了，所以我想“你知道吗,我想把我学习医学的计划改成化学-,我要学化学专业，读化学研究生“

麻省理工公开课 - 化学原理课程节选

I started thinking, you know what, the reason why in the United States we have such a problem,

你知道我开始想什么了吗，我在想为什么在美国我们会出现如此的问题，

发挥创造力的瞬间 - SpeakingMax英语口语达人

I was wondering if you'll be willing just to offer, I don't know if it's culty prayer, whatever you feel comfortable, maybe reciting just a few lines because I know your voice is exquisite.

你是否愿意为我们，我也不知道这是不是祷告，只要你觉得合适的，就为我们吟诵几句话可以吗,因为我知道你的声音非常的优雅。

普林斯顿公开课 - 人性课程节选

That is to say, you're asking yourself, "Well, sure. You know what? I pride myself on this: I can factor out all forms of subjectivity. I really can be objective.

也就是说，你对自己说，你知道吗，我为我自己感到骄傲：,我可以摒弃一切形式的主观，我真的可以做到客观。

耶鲁公开课 - 文学理论导论课程节选

Can you tell me, how do you know how long a meter is?

你能告诉我,你怎么知道一米有多长吗

耶鲁公开课 - 基础物理课程节选

Because of course,if I haven't had it no wonder I don't remember it but if I have had it,I would have been given that temporary sort of localized amnesia So of course I wouldn't know whether or not I've had it So you ask the nurse ?" "Have I had the operation yet or not?"

因为如果没有手术,难怪我不记得了,但如果手术了，我会被给予那种,短时间的局部失忆药物,所以当然我不知道有没有做了,你就问护士,“我做手术了吗“

耶鲁公开课 - 死亡课程节选

You know, this, being my first semester, I'm still trying to get involved.

你知道吗，这是我来到这儿的第一个学期，所以我还在适应参与的过程中。

去学校聚会的路上 - SpeakingMax英语口语达人

I can see the buildings around here are new. Do you know why?

我发现这里所有大厦都是新的。你知道为什么吗？

伦敦的金融中心地 - SpeakingMax英语口语达人

I know that you have just graduated. So do you feel happy now?

我知道你刚毕业。那么你现在感到幸福吗？

寻找幸福 - SpeakingMax英语口语达人