right, sales is only gross income, how about the operating cost?

来源: 人在浅水 于 2009-05-01 14:44:03 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)

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• there is a chance: the more cars you make, the more money u lose -人在浅水- ♀ 给 人在浅水 发送悄悄话 人在浅水 的博客首页 (0 bytes) () 05/01/2009 postreply 14:44:45

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