it is 1st grade elementary school math

来源: GuestNewBoy 于 2013-10-19 06:52:04 [] [博客] [旧帖] [给我悄悄话] 阅读数 : 0 (0 bytes)
回答: No, 炒股 is not 艺术, it is math 由 guestnewboy 于 2013-10-19 06:49:47
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