Anyone looking to book a flight this summer can see why greener, more fuel-efficient aeroplanes will be a good thing: soaring fuel prices have had a stratospheric effect on ticket prices.

想要预定今年夏天航班的人们会发现为什么更环保、更省油的飞机将是一件好事：油价飙升已对机票价格造成了较大影响。

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Q: Which method for keeping cool during the summer is better for fuel efficiency -- air conditioning or opening the windows?

问：夏季开车时，哪种保持凉爽的方法更省油，开空调还是开窗？

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Summer Advantage scholars are provided with nutritious meals to fuel their minds and bodies.

为参加夏季优势项目的“学者”们提供了富有营养的饭菜，来给他们的思维和身体补充能量。

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But a government program that paid Americans to trade in old vehicles for new, fuel-saving models increased car sales in the summer.

VOA: special.2010.01.01

If Cuba is in for a summer of fuel shortages, many more such marches may follow.

ECONOMIST: Fidel Castro is to shut half his sugar industry

The effects of the Midwest drought this summer were worsened by the fuel mandate.

FORBES: The Federal Government's Biodiesel Mandate Ensures Higher Prices All Around

But if you take the price of cattle with your expenses, the high price of fuel, taxes - if you take your calf check at the end of the year that you sell minus your expenses, that calf price does look high but those expenses are outrageous right now, especially like the price of fuel over the summer.

NPR: Economic Check-Up in Broken Bow