前兩個問題答案是肯定的，最後的是假設命題。應該從改善環境和發展與環保並存角度思考和看問題。

來源: 軍事調色板於 2017-01-07 03:47:49 [舊帖] [給我悄悄話] 本文已被閱讀：次

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