The city subway carry hundreds of thousands of passenger a day.

市内的地下铁每天运载数十万乘客。

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The city subway construction being taken as the object, the high accuracy direction survey technology at the various stages of the modern city underground project was studied in the paper.

本文以城市地铁建设为对象，对现代城市地下工程各阶段的高精度测量技术进行了研究。

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Thousands of Aztec artifacts came to light during the digging of the Mexico City subway in the 1970s.

上世纪70年代，在墨西哥城地铁的挖掘过程中，数千件阿兹特克文物重见天日。

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Italians law enforcement officials are being deployed at the airport, subway stations and across the city.

VOA: standard.2009.05.26

The New York City subway and all mass transit into the city was shut down for Tuesday, and officials said it may be days before service returns.

WSJ: Sandy Wallops Region

One reason the PATH has been so much slower to recover than the New York City subway is the relatively greater expanse of track area that was subjected to coastal flooding in the storm, said Stephen Kingsberry, the acting director of the PATH, on a recent visit to Exchange Place in Jersey City.

WSJ: PATH's Road Back Is Rocky

Adding inactivity to injury, this is especially true in locations where many people exercise accompanied to music, airplanes (hey, it's hard to return those seats to their upright positions), the New York City subway system, and the streets of cities other than Mountain View, CA. Indeed, most WiFi-friendly environments are also laptop-friendly and thus support access to not only Yahoo Music and its competitors, but high-quality free internet radio from last.fm, Slacker, and others.

ENGADGET: Switched On: Music in the air (Part 2)