bottom dump bucket

例句：

1. 1.The workers used the bucket to dump the dirty water from the bottom of the tank.
   工人们用这个桶把水箱底部的脏水倒出来。
2. 2. The children were playing with their buckets, trying to dump as much water as they could.
   孩子们正在用他们的桶玩耍，试图倒尽可能多的水。
3. 3.After cleaning the floor, the cleaner used the bucket to dump the leftover soap suds.
   清洁地板后，清洁工用这个桶倒掉剩余的肥皂泡沫。