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进入新世纪,国际网坛前后共产生了五位世界第一,百年的历史在两年的时间里颠覆。其世界第一的意义也变成更加耐人寻味。
In the new century, there have been a total of five world firsts before and after the international tennis courts. The history of a hundred years has been overturned in two years. The significance of its number one in the world has become even more intriguing.