torrential flood drainage works

例句：

1. 1. The torrentialrain caused the roads to become impassable.
   暴雨导致道路无法通行。
2. 2. The torrential downpour was sointense that it washed away the entire road.
   暴雨如此猛烈以至于整个路面都被冲刷掉了。
3. 3. The torrential floods were a major concern for the localresidents.
   汹涌的洪水是当地居民的主要担忧。