讀了3遍，隻是通篇沒有找到 non-petroleum。不要偷梁換柱嘛。

來源: PrimeryColor 於 2022-02-12 14:52:45 [舊帖] [給我悄悄話] 本文已被閱讀：次

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讀了3遍，隻是通篇沒有找到 non-petroleum。 不要偷梁換柱嘛。