University-level research papers, she says,are now being peppered with casual phrases like "you know" and words like "guy" informal usages that were absent almost a decade ago.

VOA: standard.2010.01.16

I don't have time here to discuss this section right now, but you've already had some encounter with the incredibly impressive level of ingenuity and grotesquery in this remarkable passage.

现在我们没有时间来讨论这一部分了，但你们已经领略到了这一段中,给人深刻印象的,独创性和其中的怪诞。

耶鲁公开课 - 弥尔顿课程节选

So stop me anytime you don't follow something, and don't assume that you're not following something because there's something wrong with your level of comprehension.

只要你没跟上,随时打断我,不要以为你没跟上是因为,你的理解能力有问题

耶鲁公开课 - 基础物理课程节选

How do you rebalance that divide? And,on a larger level, how do you close the gap between the developing economies of APEC with the developed economies of APEC."

VOA: standard.2009.11.08

And nine months later, they leave honor above great level, begging for some more work and wanting to hang out with you on the weekend.

九个月后，他们成绩优异，恳求更多作业,希望与你共度周未。

哈佛公开课 - 幸福课课程节选