Typically, heating occurs over an open gas flame, releasing the potent neurotoxic element into the atmosphere.

通常是在敞开的气火焰上加热，就把对神经有强烈毒害作用的元素释放到了环境当中。

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Which one costs me more gas? Using an Air conditioner or open windows?

哪个更费油？开空调还是开车窗？

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If you smell gas or hear blowing or hissing noise, open a window and quickly leave the building.

如果你闻到煤气的味道或者听到泄漏的嘶嘶声，打开窗户，迅速离开这个建筑。

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More domestic supply, which means quick assurance that Congress will open gas-rich acreage on the Outer Continental Shelf.

FORBES: Magazine Article

Tamerlan started driving, using back streets in the Boston area, trying to avoid police and searching for an open gas station.

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Near midnight, cars were cued in line at one of few still-open area gas stations in Brookline, Mass.

WSJ: Storm Sweeps Through Northeast U.S.