1. The new railway line will connect the two cities.
这条新铁路线将连接这两座城市.

2. This railway line is being upgraded to increase speed.
这条铁路线正在进行升级以提高速度.

3. The railway line is often crowded during holidays.
这条铁路线在假期期间经常很拥挤.

A: Is there a direct railway line to London?
A：有直达伦敦的铁路线吗？

B: Yes, it's very convenient.
B：有的，非常方便。

1) 铁路线路

2) 铁路轨道

3) 铁路路线

1. 铁路线

e.g. The railway line was damaged by the storm.
铁路线被暴风雨破坏了。

noun

1. A track or route for trains to travel on.

Synonym: railway track, train line