“排水”造句

有一只手摇水泵用来排水。
There is a manual pump to get rid of the water.

土壤排水畅通，鼻涕虫就不会造成什么麻烦。
The soil drains freely and slugs aren't a problem.

陡峭的石头地面排水性能很好。
The steep, stony ground is well drained.