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在网球场上,作出有效截击的要诀并不在于直接控制方向——将球击出斜线或直线,重要的是要控制好截击出去球的距离,截击的长度应该是你首要关心的事情。那么,怎样才能控制好这
The trick of making a valid intercept on a tennis court is not to control the direction directly - to hit a slash or a straight line, it is important to control the distance that the off-ball is shot and the length of the intercept should be your primary concern. So, how can we control this