粗石

例句：

1. 1. The old house was built on a hillside, surrounded by thick forests of trees and rocks.
   这座老房子建在山丘上，周围是茂密的树林和岩石。
2. 2. The path winds through the rocky terrain, leading to a hidden waterfall.
   这条小径穿过崎岖的地形，通向一个隐藏的瀑布。
3. 3. The builders used large boulders to create a natural barrier between the buildings.
   建筑工人使用大石块在建筑物之间创造了一道天然屏障。