Keep the warm air inside your home by placing a piece of approximately 2 foot-by-3 foot plywood over the mouth of your fireplace to prevent drafts going up the chimney when you're not having a fire.
保持室内的暖空气，可以通过在你家壁炉入口处放一块大概2到三英寸的夹板来防止你不用火时风进入烟囱。
During the Second World War, when a young group of pilots in the RAF were fighting for their lives in the air over England, they would often be hit by enemy fire.
在第二次世界大战中，当英国皇家空军在英格兰上空为自己的生命二战的时候，他们经常会被敌军的火力攻击到。
But on the other hand, the use of over-fire air reduces the combustion efficiency of pulverized coal.
但另一方面，燃尽风的应用将导致煤粉燃烧效率下降。
The early morning sun was a blinding ball of fire in the sky, and the hot air shimmered as it rose off the long queue of fuel trucks that snaked the curve and disappeared over the rise beyond.
清晨的太阳像个火球般在天空中闪耀，炽热的空气在蜿蜒曲折的油罐车队上空飘荡，那车队的尾巴消失在远方的山坡后面。
Fireproofing theory: Lying over the fire source, obstruct air to got the goal of resisting the fire.
灭火原理：覆盖火源、阻隔空气，以达到灭火的目的。
Roast and bake over a slow charcoal fire. The strong scent of tea fills the air in the ancient village.
静静地用炭火慢慢煨着，烤着，一缕缕浓浓地茶香，就散逸飘飞在古老乡村地上空。
Roast and bake over a slow charcoal fire. The strong scent of tea fills the air in the ancient village.
静静地用炭火慢慢煨着，烤着，一缕缕浓浓地茶香，就散逸飘飞在古老乡村地上空。
应用推荐