名词
中文翻译：球场边
同义词：
['base', 'sideline例句：1. The players gathered on the courtside to warm up before the game.（球员们聚集在球场边准备比赛。）']
例句：
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1. The players gathered on the courtside to warm up before the game.
球员们聚集在球场边准备比赛。
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2.The coach stood by the courtside during the halftime break.
教练站在球场边进行中场休息。
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3.The referee stood at the courtside to oversee the match.
裁判站在球场边监督比赛。