The train is in fact a big bamboo bed with four wheels and a small engine.

那部火车其实就是一张大竹床，有四个轮子和一台小发动机。

youdao

Don't open the door while the train is in motion.

列车运行时，请勿打开车门。

《新英汉大辞典》

The next train is due in five minutes.

下一班火车预计在五分钟后抵达。

《牛津词典》

Chesley Sullenberger "The Ballad of Casey Jones" is a folk song about a train engineer who saved the lives of his passengers in a wreck.

VOA: special.2009.01.30

What I'm asking rather is remember earlier when I pointed to the caboose in doing so I started talking about the train.

我问的是,我之前指着车尾,我就开始谈论火车。

耶鲁公开课 - 死亡课程节选

So the Earth is an inertial frame of reference, if you go in a train relative to the Earth at constant velocity, you're also inertial.

所以,地球是一个惯性参考系,如果你坐在相对于地球匀速运动的火车里,你也处于惯性状态

耶鲁公开课 - 基础物理课程节选

The high speed train crash in Germany is set to become one of the worst train disasters in European history.

BBC: clapham

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.

FORBES: Can The Fiscal Cliff Be Avoided With A Surprisingly Simple Solution?

Metro-North, the MTA's other suburban train service, is in the alcohol business through its fleet of bar cars but only on the New Haven line.

WSJ: End of the Line for Midnight Drinkers