steep-walled valley

例句：

1. 1. The steep-walled valley is a popular destination for hikers and climbers.
   陡峭的峡谷是徒步旅行者和攀岩者的一个热门目的地。
2. 2.The steep-walled valley is home to a variety of plant and animal species.
   陡峭的峡谷栖息着各种植物和动物种类。
3. 3. The steep-walled valley is surrounded by lush forests and crystal-clear streams.
   陡峭的峡谷被郁郁葱葱的森林和清澈的溪流所环绕。