雾霾的一部分是气象现象，要说容易也不一定。

来源: betadine 于 2015-12-10 04:41:49 [旧帖] [给我悄悄话] 本文已被阅读：次

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

Change Ad Consent