沒有哪個國家能生產社會需要的全部商品。而且生產量小了單位成本就高了。所以才需要全球化，從價格最低的地方進貨

來源: 天青水藍於 2025-02-02 17:41:48 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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