是的。不過， GDP 的算法也有許多重疊的地方，一個螺絲釘統計好幾次。不懂是在說明什麽。

來源: 笑薇. 於 2022-07-19 20:13:36 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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