The train cars were filled with groans because many of the passengers were traveling without cash.

火车车厢里充满了埋怨声，因为许多乘客在旅行中没有带现金。

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The main space in the train cars is taken up by the steam generator with various valves, nozzles, manometers and a huge furnace.

这辆车头的主要部分都被一台蒸汽机占据着，蒸汽机有一堆的阀门，喷口，压力计和庞大的火炉

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The two train cars had been coupled together.

两节火车车厢已经挂上钩了。

《牛津词典》

Young adults would use paint in special cans to spray their "tag" on walls and train cars around the city.

VOA: special.2009.04.08

They started having mail cars on trains and they started having postal sorting on the train.

人们开始用铁路邮政车,并且在火车上分类整理。

耶鲁公开课 - 金融市场课程节选

The train is made up out of the various cars.

火车有很多车厢组成。

耶鲁公开课 - 死亡课程节选

Malloy said there was extensive damage to the train cars and the track, and it could take until Monday for normal service to be restored.

WSJ: Probe begins after Conn. commuter trains crash

The officers are common fixtures on the new rail line, which opened last year, and walk through the train cars, issuing tickets for passengers who haven't paid their fare.

CNN: STORY HIGHLIGHTS

The alarming thing for us in the train cars is that not only do we have little control over this stalemate but it is hard to imagine the two sides coming together to create a sensible solution between now and the new year.

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