Someone decided to heat the area by placing a charcoal grill inside the camper.

VOA: special.2010.02.02

And lots of people who were chimney sweeps were executed because they had been cleaning chimneys and they had gun-- the equivalent, they had charcoal on their cheeks.

许多被处决的人只是烟囱清扫工,原因只是他们清扫烟囱并且他们有枪,类似枪的东西,他们脸上有碳灰

耶鲁公开课 - 1871年后的法国课程节选

Natural gas stoves and gas dryers or charcoal grills also create carbon monoxide.

VOA: special.2010.02.02

The device burned a wood product,charcoal.

VOA: special.2010.02.02

Dressed in a charcoal gray athletic outfit, Mallet wears special white cotton gloves gloves that every visitor receives before entering the exhibit.

VOA: standard.2010.02.16