军队在路上行进时，全体敬礼。

The army all saluted as they marched along the road.

youdao

士兵们正在街上行进。

On the street, soldiers are marching on.

youdao

在石子坡上行进时，我们发现了半荒漠植被。

As we moved up the rocky slope we found semi-desert vegetation.

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The band is marching on the field.

乐队在操场上行进

耶鲁公开课 - 聆听音乐课程节选

So, if you're looking back, say, from the end of the nineteenth century, it's not easy to see, but you can see these-- don't ever think that history runs on railroad tracks, and all you need is the timetable to show when modernization shows up.

所以,当你回顾历史,从十九世纪的末尾开始,虽然不太容易,但还是可以看出...,别以为历史是在固定轨道上行进的,别以为你只用拿时刻表,就知道新时代什么时候来临

耶鲁公开课 - 欧洲文明课程节选