地球之肾

Wetland is the important component of ecosystem, it is “the kidney of the earth” to have been explained.

前言：湿地是生态系统的重要组成部分，被喻为“地球之肾”。

Called as the kidney of the earth wetland has very close connection with ecological environment.

湿地被称为“地球之肾”，与生态环境关系非常密切。

Wetlands enjoy “kidney of the globe” and the “cradle of life” in reputation.

湿地享有“地球之肾”和“生命摇篮”之美誉。

Wetland is called the “Kidney of the Earth” . Wetland, forest and sea are the three big ecosystem types in the world.

前言：湿地被称为“地球之肾”，它与森林、海洋并列为全球三大生态系统类型。