It is one of the world's most important wetlangst is one of the world's most important wetlangs解释这句意思,

问题描述:

It is one of the world's most important wetlangs
t is one of the world's most important wetlangs解释这句意思,

它是世界上最重要的wetlangs之一

它是世界上最重要的湿地之一