For a start, all animals, such as cows, pigs and sheep, always gas limed methane, which is the second most common green house gas after carbon dioxide.

首先，所有的动物，如牛、猪和羊，总是排出石灰甲烷气体，这是继二氧化碳之后第二常见的温室气体。

youdao

The house is heated by gas.

这房子是煤气供暖的。

《牛津词典》

She was ordered out of her home by a fire marshal because the house next door had an explosion from a leaking gas main.

她被消防队长命令离开自己的家，因为隔壁房的煤气主管道泄漏发生了爆炸。

《柯林斯英汉双解大词典》

Scientists warn that without an agreement to reduce so-called green house gas emissions, global temperatures will continue to rise, with the catastrophic consequences of extreme weather events, the spread of drought and disease, and the extinction of plant and animal species.

VOA: standard.2009.12.09

Dole had called for a gas-tax repeal, and the White House sounded air-raid sirens.

CNN: It's All In The Timing

The bottom floor had been turned into a make-shift hospital, with the in-house hotel doctor treating the effects of gas.

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The current White House says that such unconventional natural gas is such a game-changer and that it requires more federal oversight while a Romney presidency would continue to let the states supervise the development of gas drilling.

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