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The train was jam-packed with commuters.

火车上挤满了上下班的旅客。

《牛津词典》

As the Mumbai suburban electric train made its 20-second, 6:32pm halt at a station, commuters swarmed out and into its 12 packed coaches.

作为孟买郊区的电动列车，下午6：32停在车站，上下班的人群蜂拥而上，挤满了12节车厢。

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Thousands of commuters using train services to and from London are facing major delays after overhead cables came down in Hertfordshire.

BBC: Radlett cable failure causes major rail delays

Commuters using train services to and from London face delays until Friday after 0.6 miles (1km) of overhead cables came down in Hertfordshire.

BBC: Radlett rail cable failure delays trains

Also important is a sense of being part of a community, even if that community is merely your fellow commuters on a train.

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