That is why we

来源: sunnylian. 于 2010-10-13 21:32:12 [] [旧帖] [给我悄悄话] 阅读数 : (83 bytes)
回答: no sense，haha 由 千缠 于 2010-10-13 21:04:08

have physio-chemistry or chemical physics, hehe.

Just kidding, see u

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