street network

例句：

1. 1. The street network is essential for urban planning.
   街道网络对于城市规划至关重要。
2. 2.The city's street network is improving with the construction of new roads.
   随着新道路的建设，城市的街道网络正在改善。
3. 3.The street network is a vital part of the city's infrastructure.
   街道网络是城市基础设施的重要组成部分。