名词
中文翻译：Unknown
同义词：
['sideline', 'bystander', 'support line例句：1. The paras were used to mark the boundaries of the field.（这些辅助线用于标记场地边界。）']
例句：
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2.
计算机中的
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3.
体育比赛中的
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1. The paras were used to mark the boundaries of the field.
这些辅助线用于标记场地边界。
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2. The player was a great support line for the team.
这位球员是球队的杰出支持线。
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3. The sideline is where the players can rest and recover during the game.
边线是球员们在比赛期间休息和恢复的地方。