最多不过搓掉几个或都搓掉了变成零，负数是怎么出来的？

来源: 非吾于 2011-04-29 08:41:05 [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.