区别太大了。一个是黑的，一个是白的，一个小，一个大。太明显了。

来源: lh 于 2012-02-12 19:20:01 [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.