stopped pipe

例句：

1. 1. The plumber found a stopped pipe that needed to be replaced immediately.
   水管工发现一个需要立即更换的堵塞管道。
2. 2. The water was so hot that it could stop a stopped pipe.
   水太热了，可以停止堵塞的管道。
3. 3.The pipes were old and had stopped several times in the past few years.
   这些管道旧了，在过去几年里已经多次堵塞。