馬先生是真正的小學畢業，40年來是學習、忽悠螺旋式上升，現在比不少博士水平高。關鍵是不斷學習

來源: skipjack1 於 2023-10-02 09:40:34 [舊帖] [給我悄悄話] 本文已被閱讀：次

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