我们一直向北到了提拉贝里，那里是一片荒凉—飞沙，飞尘还有稀疏的树木，看起来也即将要干枯了。
We travelled north to Tillaberi, a rolling landscape of sand, wind-blown dust, and sparsely scattered bushes and trees, seemingly in the very last stages of desiccation.
稀树大草原图片。长颈鹿，像这样在肯尼亚的马赛马拉国家保护区之一，是少数动物饲料在稀疏的树木群落的大草原。
Giraffes, like this one in Kenya's Masai Mara National Reserve, are among the few animals that feed on the sparse tree populations of the savanna.
"热带稀树草原位于热带地区，海拔较低，是一种稳定的生态系统，由广阔的草地和稀疏分布其中的树木或灌木组成，有些地区湿润，有些地区干燥。
Located in tropical areas at low altitudes, savannas are stable ecosystems, some wet and some dry consisting of vast grasslands with scattered trees or shrubs.
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