名词短语
中文翻译：Unknown
同义词：
['rolling segment', 'rolling section', 'rolling segment', 'rolling section']
例句：
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1. The carwas rolling down the hill when it hit a pothole.
汽车在下山时撞上了一个坑。
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2. The engineer carefully rolled down the section of the bridge that was damaged.
工程师小心翼翼地修复了桥梁受损的部分。
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3.The team worked together to roll down the section of the road that needed repair.
团队共同努力，维修了需要修理的道路部分。