bullpower 发表于 2013-11-11 16:06
问你一个问题,双打需要杀上网么
normally I don't think so, that's why doubles game is less tirin ...
bullpower 取决于你是先蹬转还是先挥臂,这调整一步,要的是快,就是杀完球重心不能后坐 发表于 10 小时前
欢迎光临 同雪网 SkiChinese.com 北美滑雪论坛 (http://www.skichinese.com/skichinese/) | Powered by Discuz! X3.2 |