Hey, Cheap, I just didn't know the definition, but

来源: 2526 于 2007-04-12 13:55:17 [] [博客] [旧帖] [给我悄悄话] 阅读数 : 0 (91 bytes)
回答: Actually, I was wrong about the definition 由 2526 于 2007-04-11 14:38:44

provided whatever the raw data would lead to. This way, people bought 1 and got 2 for free.

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