泽地

In the swamp the army was beset by mosquitoes.

在沼地, 该军受到蚊子的。

They could not move their heavy mortars over the swampy ground.

们无法把重型迫击炮移过那片沼地。

In the swamp we were beset by mosquitoes.

在沼地里, 我们受到蚊子的围攻。

The fort flanked on a swamp.

堡垒侧面靠着沼地。

The swamp teems with mosquitoes.

这片沼地蚊子多极了。

It settles the nonce dangersome problem of crossing through the marshland by foot, and is simple in structure and convenient in use.

它解决了目前过沼地徒步穿越常危险的问题，且结构简单，常方便。