举个例子，北京市长有对２０１７年治霾目标的承诺，可去看看是否明确

来源: 水里于 2015-03-02 09:00:41 [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.