这次PB的幅度看起来不大，其实越往上越难。我也没有保留，当然下次PB就更难了。

来源: 布兰雅于 2019-08-26 17:21:47 [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.