撒哈拉

A petroglyph emerges from the sands of the Sahara in Chad.

这是非洲乍得境内撒哈拉大沙漠里的一块。

The Bateleur occurs throughout the savanna and open woodland regions of Africa south of the Sahara.

短尾雕分布非洲撒哈拉以南的稀树草原和开阔林地区域。

Healthwise, the Northern Hemisphere and the Southern Hemisphere outside of sub-Saharan Africa are more alike than different.

以健问题而言，北半球与南半球（非洲撒哈拉沙漠以南除外）的似点多点。

The Sahara Desert is arid.

撒哈拉沙漠非常干燥。