确实，两人站位，拨球速度，都需要一次次训练

来源: ily 于 2018-06-23 13:54:36 [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.