你怎麽給野老出世界難題呢？哥德巴赫不是誰都能瞎猜的嘛。

來源: 徐爹半老於 2014-10-22 21:59:16 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.