地球上有着为人们所惧怕的浩瀚沙漠。它们恣意放纵,的确使许多人在它面前屈服。可是生活在非洲撒哈拉大沙漠的图阿雷格人,却以沙为宝。 “沙床”可谓是图阿雷格人特有的家产。用于沙床的沙细如面粉,是图阿雷格人用特制的筛子筛出来的。睡觉时,只需在沙上铺一张席子就行了。躺在这样的沙床上不仅柔软舒适, There are vast deserts on earth that are scared of people. Their arbitrary indulgence does cause many to surrender before it. However, Tuareg who live in the Sahara Desert in Africa, but to sand for treasure. The “sand bed” can be described as a unique property of the Tuareg. The sand used for the sand bed is as fine as flour and is sieved by Tuareg people using a special sieve. When you sleep, just put a mat on the sand on the line. Lying in such a sand bed is not only soft and comfortable,