老歐, 你什麽都了解啊, 百科大全?

來源: QQ-dino 於 2011-08-24 06:23:18 [舊帖] [給我悄悄話] 本文已被閱讀：次

俺隻熟悉自己領域裏的一點點. 你是什麽專業?

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