Finally they returned yet again to the land as tortoises, some of which now live in the driest of deserts.
最终，它们再一次回到陆地，进化成为陆龟，其中的一些现在生活在非常干旱的沙漠中。
Some cats appear to have markings that are not suited to their natural stalking grounds.The cheetah, for example, has a distinctive spotted coat but lives in the sparse deserts of sub-Saharan Africa.
一些猫科动物身上的标计与它们的捕猎环境并不相称，例如，印度豹就有着与众不同的斑点皮毛，但却生活在非洲南撒哈拉的一些沙漠中。
Some cats appear to have markings that are not suited to their natural stalking grounds. The cheetah, for example, has a distinctive spotted coat but lives in the sparse deserts of sub-Saharan Africa.
一些猫科动物身上的标计与它们的捕猎环境并不相称，例如，印度豹就有着与众不同的斑点皮毛，但却生活在非洲南撒哈拉的一些沙漠中。
Some of these so-called " extremophiles" have been found thriving in complete darkness, in parched deserts and even miles below ground.
在完全黑暗的环境、干燥的沙漠甚至地下数英里的地方，都有那些所谓“极端微生物”在繁衍生息。
At some point, solar technology will improve so that electricity generated in our deserts reduces rather than increases our overall energy cost.
在某些技术环节，太阳能技术将继续改进，这样我们可以在我们的沙漠地区发电，从而降低而不是增加我们总的能耗水平。
Why are there deserts in some regions and rainforests in others?
为什么会有某些地区，而在其他热带雨林沙漠？
In some cases, deserts are the creation of destruction of virgin forest .
在某些情况下，原始森林的破坏导致了沙漠化。
There are some who drift out in the deserts of doubt.
有些人在疑虑的沙漠里彷徨。
The caravan tracks of the Silk road have now been made into roads and highways which thread through some of the highest mountains and the harshest deserts in the world.
商队的丝绸之路线程现在已经进入了一些通过世界最高山脉和沙漠的道路与公路。
Some deserts are in "rain shadow" areas where the winds have lost what moisture they had crossing high ground.
有些沙漠是在“雨影”的地方，风势已失去什么水分，他们已越过高地上。
Some deserts are in "rain shadow" areas where the winds have lost what moisture they had crossing high ground.
有些沙漠是在“雨影”的地方，风势已失去什么水分，他们已越过高地上。
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