网球学习15，细调正手截击动作。分腿垫步，侧身向斜前方迈脚击球，握紧球拍，站稳击球。
网球学习15，细调正手截击动作。分腿垫步，侧身向斜前方迈脚击球，握紧球拍，站稳击球。 运动哔计划,体育,教学视频,网球,节奏, ...
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