high-level cave

例句：

1. 1.The high-level cave is a popular tourist destination.
   这个高层洞穴是受欢迎的旅游目的地。
2. 2. The high-level cave is home to many rare species of plants and animals.
   这个高层洞穴是许多稀有植物和动物的家园。
3. 3. The high-level cave is also known for its underground rivers and waterfalls.
   这个高层洞穴也以其地下河流和瀑布而闻名。