And the fact of the matter is that rock and roll, which was invented within the lifetime of many of us.

事实上，我们很多人，见证了摇滚的诞生和发展。

普林斯顿公开课 - 人性课程节选

All right. The other thing I have to teach you is matter-energy interaction so that we can see how the Balmer series validates the Bohr model.

好的，我要教你们的里一个知识点是,物质能量的相互作用，我们可以见证,巴尔末线系是怎样证实波尔模型的。

麻省理工公开课 - 固态化学导论课程节选

Then there was deregulation, which started around the 1970s, and the events we've seen--that we're seeing today -are outcomes of both the regulation and the deregulation.

到了70年代,金融的去监管化开始兴起,我们如今所见证的诸多事件,是监管与去监管共同作用的结果

耶鲁公开课 - 金融市场课程节选

What we are seeing here is a big transition from just experiment and documentation to modern chemistry.

我们见证了一个很大的过度,从只是实验和,文件材料到现代化学。

麻省理工公开课 - 固态化学导论课程节选

we're seeing an evolution of risk management.

我们见证着风险管理的演进。

耶鲁公开课 - 金融市场课程节选

I don't know if the news media are concluding anything, but you do see--we have seen-over recent years, we've seen a lot of suggestions that the turning point is just around the corner and the news media report that.

我不知道媒体是否的出过什么结论，但是我们也看到了，近年来，我们见证了很多改革建议,经济的转折点马上就要来到,媒体是这么报道的。

耶鲁公开课 - 金融市场课程节选