The new railway line will run overground.

新铁路线将铺在地面上。

The railway line was electrified in the 1950s.

这条铁路线在20世纪50年代就实现了电气化。

Floods washed out much of the railway line.

洪水冲毁了很多铁轨。

The railway line was electrified as long ago as 1974.

早在1974年铁路就电气化了。

There is an area of scrub and woodland beside the railway line.

那条铁路旁边有一片矮灌木丛和林地。