物價低外吃便宜，這是因為美元同人民幣的差價嗎？如果掙人民幣用人民幣，同掙美元用美元一樣也不會便宜到哪裏吧？

來源: 童謠於 2023-08-24 17:43:00 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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