"Imagine a garbage truck running on wood-gas that's produced by the garbage the truck collects," he says.

他说：“想象一下，一辆垃圾车靠它收集的垃圾产生的木瓦斯来运转。”

youdao

I'd heat my abode with scavenged wood burned in a woodburner made from an old gas bottle and I had a compost toilet to make "humanure" for my veggies.

我在旧气瓶做成的燃炉里烧废弃的木头来给住处取暖，我给蔬菜弄了个农家堆肥厕所。

youdao

If you are in a dark room with a candle, a wood stove and a gas lamp. You only have one match, so what do you light first?

你呆在一间漆黑的屋子里，屋里有一支蜡烛、一个柴炉和一盏煤气灯。如果你手里只有一根火柴，你会先点亮什么？

youdao

They died because they did not know that burning wood products creates a deadly gas - carbon monoxide.

VOA: special.2010.02.02

Any device that burns fuels such as coal,oil or wood can create the gas.

VOA: special.2010.02.02

It's been estimated that wood is running out more quickly than oil and gas.

VOA: special.2010.02.01

This one-of-a-kind restaurant is like a pizza museum: it has seven different ovens using every conceivable fuel - coal, wood, gas, and electric - at temperatures ranging from 550 to 1000 degrees, in an effort to turn out the best and most authentic versions of nine distinctly different regional styles of pizza.

FORBES: Tony's Pizza Napoletana, San Francisco, CA

While second generation biofuels are produced from non-edible feedstocks like wood chips or methane gas emitted from landfills, currently available biofuels are generated almost exclusively from corn.

FORBES

Aberdeen-based oil and gas firm John Wood Group has unveiled a 43% increase in pre-tax profits for 2012.

BBC: Profits up 43% at John Wood Group