"好马不吃回头草"到底是什么意思？

来源: ask! 于 2011-04-08 11:53:39 [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.