规则1：越长的比赛，越高的里程。毫不奇怪，一位马拉松运动员需要比跑5公里的专业运动员要更多的量。

Rule 1: the longer the race, the higher the mileage. Not surprisingly, a marathoner needs to run more than a 5k specialist.

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介绍了基于ST表面流和ST流曲线的运动分析方法，综合运动分析的三要点完成了专业篮球运动员的投篮动作与一位普通小女孩的投掷动作的区分。

The motion analysis based on ST surface flow and ST flow curves is introduced, and the analysis of a professional hoopster and a lassock's throwing ball motions and its difference are performed.

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他还是一位专业的水手、潜水员和滑雪运动员。

He was also an expert sailor, diver and skier.

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