intra-urban transportation

例句：

1. 1. The city's rapid expansion hasled to a significant increase in intra-urban transportation needs.
   城市的迅速扩张导致了对城市内部交通需求的显著增加。
2. 2. The new subway line will greatly improve intra-urbantransportation efficiency.
   新的地铁线路将大大提高城市内部交通效率。
3. 3. Many people choose to use publictransportation for intra-urban travel due toits convenience and cost-effectiveness.
   由于其便利性和成本效益，许多人选择使用公共交通工具进行城市内部旅行。