This article studies the risk of oil-importing from three aspects, namely, the origin of import, transportation and price.

石油进口风险包括：进口源地、运输和价格三个方面的因素。

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On the basis of the risk analysis of oil import, this paper selects certain evaluation indexes and formulates the index system of evaluation to assess the overall risk of oil import.

在分析了石油进口风险的基础之上，选择了一定的评价指标，初步形成了石油进口整体风险评估指标体系。

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BP resumed work on a relief well that will permanently end the risk of further oil escaping, Wells said.

BP恢复了减压井的作业，它能永久的结束未来原油泄漏的危险，威尔斯说。

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Bird populations are among those at risk of being poisoned by the oil.

VOA: special.2010.05.04

I went to the Bank of Mexico; I tried to convince the-- I met the president of the Bank of Mexico and tried to tell them that Mexico is too reliant on oil, too much oil--they have to get rid of their risk.

我去了墨西哥银行，我试图说服-,我与墨西哥银行的行长见了面,试图告诉他们墨西哥过于依赖石油了，过多的石油。。。他们得设法摆脱石油风险。

耶鲁公开课 - 金融市场课程节选

Many officials from coastal states oppose offshore drilling because of the risk of oil spills.

CNN: McCain wants to lift ban on offshore drilling

The remaining oil reserves will be concentrated in fewer countries, the risk of oil supply disruptions will rise and oil supply capacity will fall short of demand growth.

FORBES: Needed: A Global Green New Deal

Environmentalists strongly oppose shale-gas extraction due to fears that fracking may contaminate water supplies, the oil-sands industry because it is energy-intensive and dirty, and deep-water drilling because of the risk of oil spills like last year's Gulf of Mexico disaster.

WSJ: Big Oil Companies Are Shifting Their Focus Back to the West