比喻有漏洞，甲已經用鐮刀割了一顆韭菜，覺得好用才把鐮刀給乙用的。乙不想讓別人割韭菜，隻想自己割才申請的專利。對不

來源: xiaomutou 於 2020-02-07 15:01:00 [舊帖] [給我悄悄話] 本文已被閱讀：次

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