名词
中文翻译：城市公用事业
同义词：
['urban services', 'urban infrastructure']
例句：
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1.The city's urban utilities department is responsible for maintaining public transportation.
城市的市政部门负责维护公共交通。
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2. The construction of new roads will greatly improve the urban utilities system.
新道路的建设将大大改善城市基础设施系统。
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3.The urban utilities department is working on a plan to upgrade the water supply system.
市政部门正在制定一个计划，以升级供水系统。