urban public utility

例句：

1. 1.The city's urban public utility systemis crucial for its economic development.
   城市的公共事业系统对于其经济发展至关重要。
2. 2. The urban publicutility company was responsible for providing water andelectricity to the residents.
   该城市公用事业公司负责向居民提供水和电。
3. 3. Theurban public utility company has been criticizedfor its poor service quality.
   该城市公用事业公司因其服务质量差而受到批评。