求翻译：尼日利亚是世界上第八大原油生产国，但它却是世界上最贫穷的国家之一。据估计，在全部人口中约有70%的民众都生活在贫困线以下。在过去的50年里，尼日利亚的尼日尔三角洲上开采提炼的原油和天然气对少数特权阶级意味着财富，但给民众和环境带来了沉重的代价。是什么意思？

Nigeria is the world's eighth largest crude oil producing countries, but it is one of the world's poorest countries. It is estimated that about 70 percent of the people in the total population are living below the poverty line. In the past 50 years, Nigeria's Niger Delta, mining refining of crude oi

Nigeria is the world's largest crude oil production at the 8 state, but it is one of the poorest countries in the world. It is estimated that the total population, 70% of the population were living below the poverty line. In the past 50 years, Nigeria's Niger Delta region on 3 mining extraction of c

Nigeria is in the world the eighth big crude oil producer country, but it is actually in the world one of poorest national.According to the estimate, has 70% populace in the entire population all to live approximately below the low-income level.In the past 50 years, on Nigeria's Niger delta mined th

Nigeria is the world's eighth-largest crude oil producer, but it is one of the poorest countries in the world. It is estimated that in the total population of about 70% people were living below the poverty line. In the past 50 years, mining extraction in the Niger Delta of Nigeria's crude oil and na

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