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我们必须捂住口鼻We must cover our mouths and noses出现火灾时，不要用电梯，而要用楼道When a fire breaks out, don't use the elevators, use the staircases instead.当房间里浓雾弥漫时，往外逃生时要尽量将身体放低，这样可以减少吸入的有毒烟雾When a room is thick with smokes, you have to lower your body to escape from the room, since a lower position can make you intake less harmful smokes.
魔女小楠
Use a wet towel to cover your nose。用湿毛巾捂住鼻子Cover your nose with a wet towel用湿毛巾捂住鼻子例句：1.用湿毛巾捂住嘴巴和鼻子。Use a wet towel to cover your mouth and nose.2.用湿毛巾捂住鼻子和嘴！卧倒，向紧急出口处爬行。Cover your nose and mouth with a wet towel. Lie down and crawl to the emergency exit!
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