- Reptiles have armoured scaly skins that protect them from the stinging grains.
爬行动物的皮肤覆盖着鳞甲 能抵御刺痛的沙粒
- For insects the bombardment can be very severe indeed.
而昆虫则得遭受猛烈“炮火”的轰击
- The only escape is below the surface.
唯一的藏身之处当然是在沙子下面
- As the winds rise and fall, swallow and eddy
随着风的起落、侵蚀和旋绕
- so they pile the sand into dunes.
沙子被堆成了一座座沙丘
- These sand scenes can be hundreds of miles across.
这些沙漠布景可宽达数百英里
- In Namibia the winds have built some of the biggest dunes in the world.
在纳米比亚 风塑造了 一些世界上最大的沙丘
来自《行星地球 第一季 第五集 Planet Earth S01E05 沙漠》第 62 行