當所有人都認為天然氣是和空氣差不多的東東，底就到了。和石油跌到負數一樣，現在煤炭比天燃氣貴很多。

來源: 逆向操作於 2023-02-21 11:11:28 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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