英语语法分析

All the lagoons join when the lake is high and fish must retreat to their stream refuges or die.

当水位较高时，所有的泻湖就会连接起来，鱼就必须退回它们的溪流避难所，否则就会死掉。

One is to help prevent the extinction of some endangered megafauna by providing new refuges, new habitats for them.

一个方法是通过提供新的避难所、新的栖息地来帮助防止一些濒危巨型动物的灭绝。

These are mostly students who had no opportunity as children to travel to wilderness areas, wildlife refuges or national parks.

这些学生小时候大多没有机会到野外、野生动物保护区或国家公园旅游。