很多人自己本來沒有專業資格，卻裝作自己是專家，以後給別人下結論前先亮亮自己的專業資格，否則就改改妄下結論的毛病。

來源: ytwadk 於 2020-09-14 03:07:50 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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