I'm an engineer :)

来源: 毕小珠- 于 2011-08-04 15:11:51 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)
回答: Hehe, I thought you are a scientist.:). 由 Morning3evening4 于 2011-08-04 15:06:47
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