The smell of burning rubber filled the air.

空气中弥漫着橡胶燃烧的气味。

《牛津词典》

There was a smell of burning in the air.

空气中有一股烧东西的焦煳味。

《牛津词典》

Finally, the refining and burning of petroleum and its products can cause air pollution.

最后，石油及其产品的提炼和燃烧过程会造成空气污染。

youdao

They added central air-conditioning, a wood-burning furnace and a second bathroom.

WSJ: A Homestead Sprouts in the Ozarks

Toxic chemicals have been detected at levels exceeding federal safety standards in the soil and air around the still-burning rubble of the World Trade Center, according to documents compiled by the Environmental Protection Agency.

CNN: Recovery: Remembrance at Ground Zero

The engines increase airflow, creating a more complete burning of the air-fuel mixture--and a more powerful vehicle.

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