youdao

We took the underground train.

我们乘坐地铁。

youdao

It is usually convenient to take the underground train to most places.

乘坐地铁去大多数地方通常是很方便的。

youdao

On Monday,two suicide bombings on Moscow's underground train system killed thirty-nine people.

VOA: special.2010.04.03

Underground train systems also became popular in the nineteen-fifties.

VOA: special.2010.01.11

And a train station and market were added underground.

VOA: special.2011.04.01

And the alternative often is a traffic-slowed bus, or a crowded underground train traversing a highly walkable distance.

WSJ: Timing an Urban Stroll Isn't a Walk in the Park

Take an Underground train a few stops from the borough of Westminster, and life expectancy drops by 12 years.

BBC: Would a new law narrow the gap between rich and poor?

London came to a near standstill on Monday with all buses canceled and overground and underground train services severely disrupted.

CNN: Snow disruption could cost UK economy $5 billion