"美国是空气最新鲜的国家"? 应该是之一吧.

来源: NHHiker 于 2014-10-03 17:46:17 [博客] [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.