沒什麽了不起，不就是俺老π2了唄？也好，免得四舍五入被人當小3。

來源: π 於 2011-06-28 21:32:56 [舊帖] [給我悄悄話] 本文已被閱讀：次

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沒什麽了不起，不就是俺老π2了唄？ 也好，免得四舍五入被人當小3。