解释清楚应该没问题，祝你们顺利！

来源: 偶尔来常常来于 2010-06-10 05:02:55 [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.