ravinement

例句：

1. 1. The hikers were amazed by the grandeur of the ravinement they had just crossed.
   徒步旅行者对刚刚穿越的峡谷的壮丽感到惊讶。
2. 2. The river flows through a deep ravinement, making it difficult to cross.
   这条河流穿过一个深深的峡谷，使得过河变得困难。
3. 3.The ravinement is home to many rare and endangered species.
   这个峡谷是许多稀有和濒危物种的家园。