So will we be using the internet for video on-demand, will that be the killer app? Will millions of people wide watch this video right when they want to watch it?

所以我们会使用互联网实现随需视频么，那会成为杀手级应用么？会有数百万人,就在他们想看的时候看到视频么？

麻省理工公开课 - 媒体、教育、市场课程节选

It turns out that if you make them forfeit their cash value on canceling, then they won't cancel.

但是如果你规定保单的现金价值,会随保单的取消而消失,他们就不会这么干了

耶鲁公开课 - 金融市场课程节选

Video on-demand has to do with the delivery what they call content, while the video phone is the deliver of person-to-person communication. These are not nearly the same, but they both involve video.

随需视频必须与传送他们所称的“内容“相关,而视频电话是一种,个人对个人的传送，那不是,大致相同的，但它们都包含视频。

麻省理工公开课 - 媒体、教育、市场课程节选

Some students find that they benefit from printing out the PowerPoints and they can just take their notes along with the slides as I go and that's one way to do it, but feel free to do it whatever way works for you, but those should be available.

有些学生认为,把幻灯片打印出来很有好处,这样他们在我讲课的时候,只要在讲义的空白处做笔记就可以了,这不失为一种方法,不过随你们怎么做,只要觉得有用就行,以上仅供参考罢了

耶鲁公开课 - 生物医学工程探索课程节选