cascade reservoir

例句：

1. 1.The cascade reservoir is a popular destination for outdoor enthusiasts.
   瀑布式水库是户外爱好者的热门目的地。
2. 2.The reservoir provides water for irrigation and domestic use.
   水库为灌溉和家庭用水提供水源。
3. 3.The cascade reservoir is a natural wonder that attracts visitors from all over the world.
   瀑布式水库是一个自然奇观，吸引了来自世界各地的游客。