初始球 - 球员最初从发球区打出的不相对暂定球和按照规则打的第二球而言
The first shot - the first shot that a player hits from the service court, which is not relative to the provisional shot and the second shot played according to the rules
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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