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比赛季节的开始,也就意味着开始有风、雨相伴。除了这两种能影响室外网球比赛的因素外,还有一种情况是昏暗的光线,也
The beginning of the season, it means that windy, rain accompanied. In addition to these two factors that can affect the outdoor tennis tournament, there is a case of dim light, but also