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阿拉伯世界共有22个国家,总面积约1,400多万平方公里,人口约1.5亿.这个地区多沙漠,农业区少于世界其他地区,只占土地总面积的22.9%(拉美占30%,亚洲占
With a total area of about 14 million square kilometers and a population of about 150 million, the Arab world has more deserts and fewer agricultural areas than the rest of the world, accounting for only 22.9% of the total land area (30% in Latin America,