This is an artist's concept of present-day Mars - a barren, cold, desert world.
这是现今火星的艺术概念图-一个贫瘠，冰冷，荒芜的世界。
What is now the North Sahara Desert was once a civilized world.
现在的北部撒哈拉沙漠曾是一个文明世界。
Being a new tour campaign, the desert tourism is popular in the world and China.
沙漠旅游作为新兴的旅游活动在我国和世界范围内广受欢迎。
Without it, nothing could grow and out world would become a terrible desert.
没有了水，万物将不能存活，我们的世界也就变成了死亡的沙漠。
Everyone wants friendship, because without a friend, the world is like a desert.
每个人都想要的友情，因为没有了朋友，世界就像一个沙漠。
The desert Covers a total area of 47,000 square kilometers, the forth largest in the world.
巴丹吉林沙漠总面积4.7万平方公里，世界第四大沙漠。
The desert Covers a total area of 47,000 square kilometers, the forth largest in the world.
巴丹吉林沙漠总面积4.7万平方公里，世界第四大沙漠。
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