1.And yet, the ambiguity and unstable nature of once-malarial marshlands led to their ruin.

然而，曾经充满疟疾模糊性和不稳定性导致了它们毁灭。

2.Raising water buffalo and fishing are two of the main occupations in the Iraqi marshlands.

养殖水牛和捕鱼是伊拉克两项主要职业。

3.The marshland was home to a variety of birds.

：是各种家园。机翻

4.As if that's not enough, soaring temperatures in the crane's marshland summer home make it a perfect breeding ground for insects.

好像这还远远不够，灰鹤夏天所居气温飙升，非常有利于昆虫繁殖。

5.Pitsea was an old Victorian marshland tip off the A13 near Basildon, where no one ever knew exactly what was being dumped.

皮特西亚是维多利亚时代一个圾填埋场，位于巴西尔登附近 A13 公路旁，没有人确切知道被倾倒圾是什么。

6.He emailed me that afternoon: " I just wanted to reach out and inquire about your experience in the Dubos Point marshland."

那天下午，他给我发了一封电子邮件：“我想问问你在杜博斯角经历。”

7.There was a shortage of accommodation, so marshland was drained and built on to house the large numbers of people now living there.

那时房屋紧缺，因此被抽干用来建造房屋，为那里很多人提供了住处。

8.There was a shortage of accommodation, so marshland was drained and built on the house the large numbers of people now living there.

那时房屋紧缺，因此被抽干用来建造房屋，为那里很多人提供了住处。

9.High temperatures and regular flooding have transformed  these sprawling marshlands into a breeding ground for a diverse web of plants and animals.

高温和经常发生洪水将这些广阔变成了多种植物和动物繁殖。机翻

10.Seeing the situation is hopeless, Cao Cao ordered a difficult retreat through the rain and marshlands, during which more of his men fell to illness and disease.

曹操看到这种情况是没有希望打赢，所以下令在雨水和进行艰难撤退，在此期间，他更多士兵病倒。

11.But over thousands of years, the river continuously deposited these sediments into the Gulf of Mexico and compounding over time created newer and newer marshlands.

但数千年来，河流不断将这些沉积物沉积到墨西哥湾，随着时间推移，形成了越来越新。

12.This frightening scene is in part the consequence of a dramatic increase over the last quarter century in the development of once natural areas of wet marshland; home not only to frogs but to all manner of wildlife.

出现这种可怕情况部分原因是在过去25年里人极大增强了对曾是自然区域开发；这些不仅是青蛙更是各野生动物家园。