underground railway

基本解释

In Tokyo several fires were reported and the underground railway was evacuated.
东京发生了数起火灾，地铁站里的人被疏散。
For instance, Mr Ahmadinejad has tried in vain to seize control of Tehran’s underground railway from an ambitious and well-regarded mayor.
又如内贾德想从一个有抱负和威望的市长手中接管德黑兰地下铁，结果却泡汤了。
Homeplus's Jo Hyun Jae said there are plans to put virtual stores in other underground railway stations, especially those close to the city's universities.
“家+”的赵显宰说他们有计划将该虚拟商店覆盖到其他地铁站，特别是离城市里的大学比较近的地方。

London's subway, the world's first underground railway network, first opened in 1863.
NPR: UK Widow Helps Resurrect 'Mind The Gap' Recording
Protestants have been especially active in an "underground railway" that starts in North Korea, runs through northeastern China and ends in South Korea.
FORBES: Magazine Article
Two big projects launched five years ago to help the culture capital swing—an underground railway and a glittering concert hall—have failed to materialise.
ECONOMIST: Europe’s culture–or vulture–capital