He heard a screech of brakes and then fell down.

刹车发出的尖锐的声音，然后就摔倒了。

youdao

The sick man faltered for few steps, and then fell down.

病人蹒跚地走了几步，然后就跌倒了。

youdao

In this way they walked, fell, got up, keep on going, and then fell down, pick back up... Klaette felt the trip of a lifetime to have fell a somersault, and all because of the dedication of a kitten.

他们就这样走着，摔倒，爬起来，继续走，再摔倒，再爬起来……科莱特感觉自己把一生要绊的跟头都摔过了，全是因为一只小猫的执着。

youdao

So you went over to their hotel,then you tripped, and you fell down two flights of stairs.

VOA: standard.other

If you think you can rival Samuel Pepys' description of pigeons "hovering about the windows and balconies till they burned their wings and fell down" when recounting the Great Fire of London, then get writing.

BBC: 1066 And all that

Disagreeing with his group's decision to retreat upstairs -- only DiFrancesco survived, and only then after running down from the 91st floor and getting out right before the South Tower fell -- Clark returned to Stairwell A. Shoulder to shoulder with Praimnath, the pair began the dangerous descent down the wet stairway.

CNN: An improbable escape

Then, in 1998, Sanderson was on a trip to Italy and fell down the stairs, breaking her leg in three places.

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