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随着游泳运动的发展,游泳比赛中的竞争日趋激烈。我们经常会见到有些运动员,特别是高水平的运动员在比赛中表现突出,时常超水平发挥出自
With the development of swimming, the competition in swimming competition is becoming more and more intense. We often see some athletes, especially high-level athletes in the game outstanding performance, often from the level of play