I must go—I have a train to catch.

我得走了—我要赶火车。

《牛津词典》

youdao

youdao

As a boy,Carl said he knew if it was time to go to school by the sound of a train.

VOA: special.2009.11.01

Especially the dragons. "look at the dragon". I said, "that's part of the festival Harazka and we were traveling on this train to go to Harazka because we were going to be a part of the festival".

他们对恐龙尤其关注，说：“看那个恐龙“,我说：“那是节日的一部分,我们正搭乘火车去,因为我们会,参与到节日中“

麻省理工公开课 - 媒体、教育、市场课程节选

Go drink a beer on the train.

去火车上喝杯啤酒吧。

如果想去俱乐部 - SpeakingMax英语口语达人

Russian media reported that all passengers had been flown to Moscow on another plane, with the exception of a couple who preferred to go by train.

BBC: System failure plane makes 'miracle' landing in Russia

My heart told me to go and train with them.

BBC: Pakistan: Teenager tells of failed suicide bomb mission

This suggested that if UK's new line can bring Scottish cities within three hours of London, two-thirds of those travelling between them would go by train, rather than fly, Mr Pepy added.

BBC: New rail lines 'may be cheaper'