This calculation wasn't done very frequently; that's just if you had one of the satisfactions of knowing how much money you were making.

这个运算并不经常用,除非你非得知道,自己会赚多少钱

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And how far in advance he had even been thinking about some of the stuff that he had done

他很早前就开始构思他的作品了，

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I was done putting together the site, I had no idea how successful it could be.

当网站建好之后，我也不清楚它会有多成功。

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