It uses less oil in cooking.

烹饪时用油更少。

youdao

Saudi Arabia, for one, has been selling less oil of late.

而沙特阿拉伯最近便减少了石油的售卖。

youdao

More dry holes mean spending more money to find less oil.

枯井越多，就意味着钻探费用越高，而找到的石油也越少。

youdao

One method was to sell oil in one area of the country for much less than the oil was worth.

VOA: special.2010.04.25

Less than 6 months ago, oil traded at a record 147 dollars a barrel.

VOA: special.2009.01.03

Now, oil is trading for less than 40 dollars a barrel.

VOA: special.2009.01.03

Higher prices tell consumers to use less oil, and producers to go find more.

FORBES: Are Speculators Responsible for Today's Higher Oil Prices?

We're actually importing less oil as a percentage than any time in the last 16 years.

WHITEHOUSE: President Obama Speaks on an Economy Built to Last

CO2 injection is what you do when an oil field starts yielding progressively less oil.

FORBES: The Truth Behind Saudi Arabia's Spare Capacity