很奇怪，我上火车前，竟然没有人查看我的车票。

It was strange that nobody inspected my ticket before I got on the train.

youdao

我差一点没赶上火车。

I only just caught the train.

《牛津词典》

上火车之前，我转过身来，看到父母朝我挥手告别。

I turned around before I boarded the train and saw my parents waving me off.

youdao

But suppose you are in a train and you're moving past me and you look at this piece of chalk.

但假如你在火车上,从我面前驶过,你看着这支粉笔

耶鲁公开课 - 基础物理课程节选

It's where I come to relax and to read on the steps or to take the train.

我来这儿休息放松，坐在台阶上看书或从这儿搭乘火车。

麦迪逊广场花园 - SpeakingMax英语口语达人

because it's one of the most beautiful train stations in the world, really, I think.

因为我真的认为它是世界上最美的火车站之一。

中央车站的历史 - SpeakingMax英语口语达人