看了半天，机器人就是发球和正手，其他都不行，这球咋打？

来源: Armin 于 2016-07-10 08:37:38 [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.