他开始比较视频分辨率和它如何涉及到工作流程。

He starts with a comparison of video resolutions and how it pertains to workflows.

youdao

发布在脸书上的一段有关这只熊的视频中，它看起来比较健康，行动也很迅速。

In a video posted to Facebook featuring the bear, it appeared to be in relatively good health and was moving quickly.

youdao

我猜想那是因为上网本常常在播放流媒体视频上比较弱的缘故。

I'm guessing that's because netbooks tend to be weak on streaming video.

youdao

So this one is not a spoof, it's actually a pretty cute video and it offers us the opportunity to just take a look at some of the kinds of ideas we'll be looking at in this course.

这个就不是开玩笑了，它其实是个比较有趣的视频,它让我们有机会了解,在我们课堂上会讲到的一些思想。

哈佛公开课 - 计算机科学课程节选