The need of oil technology, such as long pipelines, electric power, good roads, airports, bring people from different lands to the Gulf countries to make a living.

对石油技术的需求，如制造长管道、发动电力、铺造良好的道路、建设机场等，使来自不同土地的人们到海湾国家谋生。

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Dry lands are particularly affected by these trends, as livestock are often the only source of livelihoods for the people living in these areas.

干旱土地尤其受到这些趋势的影响，因为畜牧业往往是生活在这些地区的人口的唯一生计来源。

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Both the gap between rich and poor countries and the number of people living on fragile lands have doubled in the past 40 years.

富国和穷国之间的差距以及生活在脆弱土地上的人口总数在过去40年都增加了一倍。

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These cuts will immediately affect students living on Indian lands or military bases.

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"There was an almighty crunch, bash, wallop and a car lands outside our living room window on its roof with a girl hanging there, " he said.

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The days of average white Brazilians from Rio de Janeiro on to the Gaucho lands of Rio Grande do Sul living like families on novellas are over.

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