The Gobi Desert has massive rocky areas.

戈壁沙漠有广大的岩石区。

The trip was just as dangerous as expected, perhaps more. The rivers were filled with rocky areas and waterfalls.

这次探险旅行跟预料的一样危险，或许更甚。河流到处都是岩石区和瀑布。

Meet the rock hyrax, sometimes called the rock rabbit or the dassie, common in rocky areas of Africa and the Middle East.

来认识一下岩蹄兔，有时被称为岩兔或蹄兔，常见于非洲和中东的岩石地区。

A " cave" (cave) is a large, open, underground area underneath the ground, in a rocky area.

“洞穴”（洞穴）是地下岩石区域的一个大型，开放的地下区域。

A " cliff" is a rocky area that has a very, what we would call " steep" (steep) side.

“悬崖” 是一个岩石区域， 有一个非常，我们称之为“陡峭” （陡峭）的一面。