Grabbing hot coals is usually a stupid thing to do .
抓住滚烫的煤炭通常是件蠢事。
To think of this presumptuous raker among coals and ashes going on before there , with his sign of mourning !
想一想这个在煤块和灰烬中间拨弄火耙子的人正毫无顾忌地佩戴着他那服丧的标志，在前面向前行进吧！
There 's also concern that fat dripping from meat onto hot coals , stones or burners creates additional carcinogens called polycyclic aromatic hydrocarbons .
还有一个要担忧的问题：肉类的油脂滴落在热烫的煤炭、石头或者炉子上会产生另一种致癌物质多环芳烃。
Nathan coker was a blacksmith in maryland who could stand on white hot metal , swill molten lead shot in his mouth until it solidified , and hold red-hot coals .
The result reflects tight conditions for premium calorific value coals consumed by asian power plants , largely caused by poor australian weather conditions over the past six months and stronger overall demand , particularly from china and india .
