This is where Peter is at this moment, X at that location X, and this is where Mary is.

这是Peter此刻，所在的位置，这是Mary的位置。

youdao

Now I will give you not only the positions-- as I did here on the x axis - at discrete moments in time-- but I'm going to tell you exactly where the object is at any moment in time.

下面我将要给各位展示的-,不再是时间在x轴的,离散情况-,我要展示的是,任意时刻上,物体所在的位置。

youdao

Well, I don't have to use that name for every copy of X, and as we'll see in a moment.

好的，我并不需要每次使用那个X的名字，我们一会儿将看到。

youdao

Then it was time for the Electric Kool-Aid X Server Test, the moment of truth.

CNN: The tale of the gratuitous GUI