Snow seriously impacted the normal operation of urban transport system, so snow and ice removal was an important task in winter road maintenance.
降雪严重影响城市道路交通系统的正常运行，除冰雪已经成为城市冬季道路养护工作的一项重要任务。
Snow seriously impacted the normal operation of urban transport system, so snow and ice removal was an important task in winter road maintenance.
降雪严重影响城市道路交通系统的正常运行，除冰雪已经成为城市冬季道路养护工作的一项重要任务。
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