每项运动的技术早就研究透了，很多项目运动员都是机械完成编排动作，集体性球类运动有变化性，技战术运用

来源: victor1988 于 2021-08-08 13:00:02 [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.