如果三峽大壩出問題，5億中國人將麵臨滅頂之災，指出潛在問題，防範於未然，才是憂國憂民。

來源: ThisMyWords 於 2019-07-20 11:26:40 [舊帖] [給我悄悄話] 本文已被閱讀：次

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