I put my foot on it, then picked it up and put it in my pocket.
VOA: special.2009.01.17
Oh, there's a man at the store and now we have a loop where he is just looking through my inventory one at a time and reciting what it is I actually picked up.
商店里有一个人,现在我们有一个循环,通过这个循环他可以看到我的库存,然后显示出来我实际上都采摘了哪些水果。
I picked for it two dimensions as the standard way to explain it.
我选取二维的情形作为标准模型来讨论
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