They were clearing away loose stones from the cliffs.

他们在清除崖壁上松动的石头。

youdao

It has been chiselled from the cliffs and if it was left, it would quickly disappear.

她是自峭壁凿出的，一旦被弃置，这一切很快都会消失。

youdao

Past a bend in the river where the valley was so narrow that the trees formed a canopy over it, small terraced gardens protruded from the cliffs on each side, almost touching each other.

在河流的一个转弯处，山谷变得非常狭窄，上方的树木形成了一个天然的雨棚，阶梯状的小花园从两边峭壁上伸出来，几乎要碰到一起。

youdao

Authorities here have acknowledged that deforestation and unregulated development were responsible for weakening the soil and contributed to the mudslides from Messina's surrounding hills and cliffs.

VOA: standard.2009.10.03

Somebody must have been sitting here that afternoon, using a piece of chalk from the cliffs to draw those figures onto the flints.

BBC: England��s ghostly South Downs Way

Suddenly, he leapt up as the boat scraped rock, swore at himself in Arabic, and quickly pushed us away from the cliffs with his foot.

BBC: Oman��s sleepy Musandam Peninsula

The bones were discovered in October and, after a week of careful digging, the large blocks of sandstone containing the tail, hind limbs, pelvis and back bones were removed from the cliffs.

BBC: Isle of Wight dinosaur bones being restored