cascade digital

例句：

1. 1. The cascade of water from the mountain is a sight to behold.
   从山上流下的水是一幅令人惊叹的景象。
2. 2. The cascade of leaves in autumn creates a beautiful landscape.
   秋天树叶的连续落下创造了美丽的景观。
3. 3.The cascade of memories rushes back to her as she recalls her childhood.
   随着她回忆起童年，记忆的瀑布涌回心头。