回复：Understanding Engineers #8

来源: 徒劳 于 2011-04-18 19:29:27 [] [旧帖] [给我悄悄话] 阅读数 : (57 bytes)
回答: Understanding Engineers #6 由 用户名被占用了 于 2011-04-18 11:53:18

Amateurs Built the Ark,Engineers Built the Titanic

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