tramline

例句：

1. 1.The tramline runs parallel to the road.
   这条有轨电车线路与道路平行。
2. 2.The engineer carefully marked the tramline with chalk.
   工程师用粉笔小心地标出了有轨电车线路。
3. 3. The tramline is a crucial part of the city's transportation system.
   有轨电车线路是城市交通系统的关键部分。