道路照明系统是城市建设不可缺少的公用设备。
Street lighting system is the absolutely necessary public equipment for the city construction.
有些城市的夜景照明看起来非常壮观，而且非常热闹。
There are some very spectacular and visually busy lighting installations.
有些城市的夜景照明看起来非常壮观，而且非常热闹。
There are some very spectacular and visually busy lighting installations.
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