This little felt thing there is just to avoid too much friction from building up with the plastic or to keep it slightly separated from the case, but that's it. That's all there was to those things called floppy disks.

这种毡制品的目的是避免,由塑料组成所产生的摩擦力,或者保持稍微的距离，这就是我们要说的,软盘的全部内容。

哈佛公开课 - 计算机科学课程节选

So, if you compartmentalize things in your brain in certain ways, put that off into the end of the exam 1 part of your brain, and now we're going to move on to exam 2.

如果你喜欢以自己的方式将信息在大脑中分开储存，这就是你大脑里对第一次考试的分区所存储的全部内容，而接下来我们将继续将第二次考试的内容。

麻省理工公开课 - 化学原理课程节选

This leads us to what is called relationship banking -or it's really all banking is, relationship banking.

这就引出了所谓关系型银行业务,其实这也就是银行业务的全部所在

耶鲁公开课 - 金融市场课程节选

This is what the poem is all about.

这就是诗歌的全部。

耶鲁公开课 - 现代诗歌课程节选

It's this whole field of tissue engineering that I mentioned earlier.

这就是先前我提到过的,组织工程的全部内容

耶鲁公开课 - 生物医学工程探索课程节选

That is the full story of this object.

这就是该物体的全部信息

耶鲁公开课 - 基础物理课程节选