rocky heads

例句：

1. 1. The mountain was rocky and difficult to climb.
   那座山多岩石，难以攀登。
2. 2. The river flows through a rocky terrain.
   这条河流经多岩石地带。
3. 3. The hikers were rocky and had to be careful on the uneven terrain.
   徒步旅行者地势崎岖，必须小心地沿着不平的地形行走。