老總是環境專家，對這個問題的嚴重性急迫性比我們大家認識都更深刻。

來源: 趙飛燕於 2012-02-22 09:26:00 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.