He heard the slow, heavy tramp of feet on the stairs.

他听见楼梯上缓慢而沉重的脚步声。

《柯林斯英汉双解大词典》

They were now on the stairs.

他们现在上了楼梯。

youdao

I heard his heavy tread on the stairs.

我听到他在楼梯上的沉重脚步声。

《牛津词典》

Stay home. Don't you know your poor old mother sits there, night after night, waiting to hear your steps on the stairs?"

VOA: special.2009.07.19

So, literally earlier today when I was on my way to campus I emerged from the Harvard Subway Station and I was about to exit the station up the stairs when I noticed this older woman who was standing by one of these things.

今天早些时候，在我从哈佛地铁站,到学校的路上,我即将走出地铁站，上楼梯时,我注意到一个老太太站在,这样的东西旁边。

哈佛公开课 - 计算机科学课程节选

Stairs on the side of the room permit visitors to reach books that are kept near the top.

VOA: special.2009.11.16

Koch stood on the stairs as the two police officers talked to Mr. Koch.

WSJ: War Tragedies Strike Families Twice

Striped carpets on the stairs and in the bedrooms complement the original herringbone-wood and black-and-white marble floors.

CNN: Flanders: Europe's best-kept design secret

Lord Boyd of Duncansby said he was satisfied that the placing of Vaseline on the stairs had caused a risk of serious injury.

BBC: Galashiels Academy