两个都不错。前者许多年没有变设计；后者是立式，用起来更方便快捷一些。

来源: tournier 于 2014-08-06 01:37:46 [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.