The new railway line will run overground.

新铁路线将铺在地面上。

《牛津词典》

A new railway is under construction.

正在修建一条新铁路。

《新英汉大辞典》

The new railway is under construction.

新铁路正在修筑之中。

《新英汉大辞典》

New railway links, flyovers, an underground railway, elevated walkways and sea transport have been planned.

BBC: India sea bridge an engineering marvel

Preparations for an archaeological dig at a site earmarked for a new railway station are due to begin.

BBC: Northampton Railway Station: Preparations for dig

Online, many have demanded the dismissal of the new railway minister, Sheng Guangzu.

ECONOMIST: A train crash in China