Deep in the heart of Africa, we come upon a land of forests, lakes, and rivers.

在非洲中心的深处，我们看到一块有森林，湖泊和河流的大陆。

From the summit nearly all the Yosemite Park is displayed like a map: forests, lakes, meadows, and snowy peaks.

从山顶上看， 几乎所有优胜美地公园都像地图一样展示出来：森林、湖泊、草地和白雪皑皑的山峰。

Plateaus, forests, lakes, coastlines, These various geographical features and climate conditions have helped to form and preserve widely different species.

高原、山林、湖、海岸线，这种地理和气候的跨度有助于物种的形成和保存。

This can hurt forests, lakes, and streams and the animals that live there, as well as damage buildings and cars, and cause respiratory issues like asthma, bronchitis, and pneumonia in humans.

这会破坏森林、湖泊和溪流，以及生活在那里的动物，也会破坏建筑和汽车，导致人类的哮喘、气管炎和肺炎等呼吸系统问题。