The greater the pressure, the more oil will be produced.

VOA: special.2009.09.29

I have stocks, bonds, and oil but I want also to add one more final asset, we'll call it the riskless asset, long-term bonds are somewhat uncertain and variable because they're long-term.

有股票，债券和石油,我还想再增加最后一种资产，我们称之为无风险资产，由于长期债券持有期限很长,存在一定不确定性及风险。

耶鲁公开课 - 金融市场课程节选

White House energy advisor Carol Browner on CBS News: "When they cut the riser, our experts are telling us it may be as much as 20 percent more oil."

VOA: standard.2010.05.31

More than eighty thousand barrels of crude oil from the spill severely damaged over sixty kilometers of coastline.

VOA: special.2010.04.21

Those issues also include where to draw the more than two-thousand-kilometer-long border and how to share oil money.

VOA: special.2011.06.04

Oil has already reached more than one hundred kilometers of coastline in Louisiana, Mississippi and Alabama.

VOA: special.2010.06.04

Ms.Casey-Lefkowitz says it would carry the oil more than three thousand kilometers, crossing the central United States -- and the Ogallala -- for processing in Texas.

VOA: special.2011.07.08

It's been estimated that wood is running out more quickly than oil and gas.

VOA: special.2010.02.01

This joyous section includes oil paintings, woodcuts,drawings,sculpture,photographs, fabric art and more.

VOA: special.2011.02.11

"It seems as if permits were too often issued based on little more than assurances of safety from the oil companies.

VOA: standard.2010.05.14

The Tennessee senator also wants more exploration for offshore oil and natural gas, and more conservation and efficiency in electricity use.

VOA: standard.2009.04.25

The Republican's own proposal calls for investment in renewable energy, more nuclear power and increased oil and gas exploration.

VOA: standard.2009.06.13

Venezuelan oil analyst Juan Carlos Sosa says the government has diverted funds from oil infrastructure in order to sustain ever-more-expensive socialist initiatives.

VOA: standard.2010.08.06

But as oil continues to flow into the Gulf, more coastal communities are feeling the impact.

VOA: standard.2010.06.01

"There is even more in Alaska. There is enough oil shale in the Rocky Mountain West alone to power America for the next hundred years.

VOA: standard.2009.05.23

"Cuba receives more than 100,000 barrels of Venezuelan oil per day without paying anything.

VOA: standard.2010.08.06

"For too long,for a decade or more, there has been a cozy relationship between the oil companies and the federal agency that permits them to drill."

VOA: standard.2010.05.14

Its founders began oil explorations in modern-day Iran more than 100 years ago.

VOA: standard.2010.06.18

But China also consumes more than 7.5 million barrels of oil each day.

VOA: standard.2010.06.29

Despite BP's efforts to contain the leak, experts say oil likely will spew into the Gulf for at least two more months - until relief wells can be drilled.

VOA: standard.2010.06.10

During her visit to Angola, Clinton witnessed the signing of a Memorandum of Understanding between Angola's petroleum ministry, the US Agency for International Development and the oil firm Chevron to support more diversified agricultural production.

VOA: standard.2009.08.10

BP's losses for the past quarter amount to some $17 billion, due to having to set aside more than $32 billion for costs linked to the oil spill off the U.S.coast in the Gulf of Mexico.

VOA: standard.2010.07.27

Secretary Clinton promised continued support for the government in Somalia, called on Kenyan leaders to bring to justice those responsible for electoral violence, and urged the governments of Angola and Nigeria to do more to fight corruption in the oil sector.

VOA: standard.2009.08.16