Well, I would have to know the time that it takes for this change in direction.

这还得知道它，改变方向，所消耗的时间。

youdao

Exactly. So we know if we simulate it, one, the drunk has moved in some direction, 1 and will be exactly one step from the origin.

是的，所以我们知道如果我们要进行模拟，这个醉鬼向某个方向移动了，移动的距离是。

youdao

Oh, how do I know if it points in that direction on the opposite one? Well, that depends.

噢，你想问我是如何知道它是向那个方向,还是另外一个方向的，嗯，这个就要讨论一下了。

youdao

and as we all know radically turned to an opposite direction and the reason that it did.

正如我们所知道的，塔利班分子变成了一股更强大的势利。

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People somehow knew that we were in this direction, they didn't know the size of it.

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