去年签署了很多石油合约，以后还会签署更多。
A slew of oil contracts was signed last year; more will follow.
美国其实并没有从中东进口很多石油。
The United States does not actually import much oil from the Middle East;
沙特阿拉伯有很多石油。
乘坐公共汽车。坐公共汽车每年可以节省很多石油。
我们今天使用的很多石油都起至200万年前的石炭纪。
Much of the petroleum we use today began some 200 million years ago in the Carboniferous Period.
马文：那一定是因为他们有很多石油收入。我来自宾州，所以我不知道。
Marvin: That must be because they have so much oil money. I'm from Pennsylvania, so I wouldn't know.
目前，由于油价走低，尤其今年一月份，油价降至十年以来最低水平，很多石油公司推迟或取消勘探开发项目，海上钻井行业面临挑战。
The offshore drilling industry is facing challenges as oil companies postpone or cancel exploration and development projects due to low oil prices.
目前，由于油价走低，尤其今年一月份，油价降至十年以来最低水平，很多石油公司推迟或取消勘探开发项目，海上钻井行业面临挑战。
The offshore drilling industry is facing challenges as oil companies postpone or cancel exploration and development projects due to low oil prices.
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