And a few analysts Trilby Lundberg, says it's likely prices will keep rising.

行业分析师特里尔比·伦德伯格表示，石油价格很可能持续上涨。

And Lundberg says the self-serve regular, it is now 3.31 dollars a gallon on average.

伦德伯格表示，目前自助加油的平均油价为每加仑3.31美元。

The Lundberg Survey's gas prices are down 12 cents for the past 3 weeks.

据伦德伯格调查数据显示，过去三周汽油价格下降了12美分。

Lundberg says crude oil has become more expensive and refiners can't cut prices any more.

伦德伯格表示，原油越来越贵，炼制者不可能再削减价格。

Analyst Trilby Lundberg says Libya and Iraq have a lot to do with the price drop.

分析家特里尔比·伦德伯格表示，利比亚和伊拉克与价格下滑有很大关系。

Lundberg added that countries must keep the promises they made at a humanitarian conference in Norway last month.

伦德伯格还指出，各国须积极履行上月在挪威的人道主义会议上所作出的承诺。

The Lundberg Survey shows Tulsa Oklahoma has the lowest average price in their survey at $3.35 a gallon.

伦德伯格调查显示，俄克拉荷马州图尔萨市的汽油平均价格最低，每加仑价格为3.35美元。

The latest Lundberg Survey says the price for a gallon of regular has risen 5 cents in the last two weeks.

据最新发布的伦德伯格调查显示，过去两周一加仑普通汽油上涨了5美分。