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视频太大，上传不了。可到网球世界上看看。我的体会是：
初学注意用甜区击球。
如不想捡球，可买那种带胶绳的球，超市就有（10元以下），一个人单练都行了。我就是...
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/etc/nginx/nginx.conf.羽毛球速度是怎么分的，以及现在杀球最快时速是多少_百度知道}