Furthermore,the body placement in the second serve reach 61.6%,greatly higher than the wide and the middle placement.
而第二发球中路的使用率到达了61.6%,远远的高于了外角与内角的使用率。
参考来源 - 2008年美网男子优秀单打选手发球与接发球技战术运用的分析·2,447,543篇论文数据，部分数据来源于NoteExpress
在艾伯塔省班夫郡举行的 TELUS 高尔夫巡回赛中，一只理查森地松鼠正在做在第二发球的动作。
A Richardson's ground squirrel takes in the action from the second tee during the Telus Skins Game golf tournament in Banff, Alberta.
一只理查森地松鼠正在做在第二发球的动作，图为艾伯塔省班夫郡telus高尔夫巡回赛。
A Richardson's ground squirrel takes in the action from second tee during the Telus Skins Game golf tournament in Banff, alberta.
你可以成功地打出高吊球、小球、半截击和高压扣杀，并且大部分的第二发球具有良好的深度与旋转。
You can successfully execute lobs, drop shots, half volleys, overhead smashes, and have good depth and spin on most second serves.
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