1公斤豬肉賣5美刀，暢銷。賣10，銷量減少。開價30，會無人問津。然後叫價1千1萬，都一樣，豬肉臭了就是沒人買。

來源: Penuium 於 2025-04-10 11:16:53 [舊帖] [給我悄悄話] 本文已被閱讀：次

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