The subway was covered in graffiti.

过街地道里涂满了乱七八糟的图画和文字。

《牛津词典》

The subway is efficient and spotlessly clean.

地铁快，而且一尘不染。

《柯林斯英汉双解大词典》

The extension of the subway will take several months.

扩建地铁需用几个月时间。

《牛津词典》

He was surprised by the large number of busy people in the subway who stopped to listen.

VOA: special.2009.07.31

they were thrilled to see the subway station, the train station because they notice right way it didn't look like the train station that they are familiar with and they could see the little shops in the background.

孩子们看到地铁，和火车站的时候很高兴,因为他们立刻意识到,这里的火车站,和他们的所熟悉的火车站不一样,他们能看见背景里的小商铺。

麻省理工公开课 - 媒体、教育、市场课程节选

because I have to walk a really long way from the subway to get to the Yoga studio.

因为我从地铁到瑜伽工作室要走很长的一段路。

上东区的氛围 - SpeakingMax英语口语达人

The subway only has two lines, though, and is currently working on building a third.

BBC: Subway systems by the numbers

Forestein admitted the subway system is one part of the system that will be utterly overwhelmed.

CNN: Officials plan for massive inaugural turnout

He said he looked around cautiously when he got off the subway train to march.

WSJ: Thousands march in NY to protest gay man's killing