steep-walled canyon

例句：

1. 1. The steep-walled canyon is a popular hiking destination.
   陡峭的峡谷是一处受欢迎的徒步旅行目的地。
2. 2.The steep-walled canyon is home to many rare species of plants and animals.
   陡峭的峡谷是许多稀有植物和动物的家园。
3. 3. The steep-walled canyon is a natural wonder that attracts tourists from all over the world.
   陡峭的峡谷是一个自然奇观，吸引了来自世界各地的游客。