marshy ground

• 沼泽地

marshy ground的用法和样例：

例句

1. They could not move their heavy mortars over the swampy ground.
   他们无法把重型迫击炮移过那片沼泽地。
2. The marshy land provided a breeding place for the birds.
   这片沼泽地为鸟类提供了繁殖地。