When there's a fire, follow the teachers' instructions, leave the classroom quickly and use a piece of cloth to cover your mouth and nose so that you don't breathe in smoke.
发生火灾时，按照老师的指示，迅速离开教室，用一块布遮住口鼻，以免吸入烟雾。
The mouth can either be satin stitched, drawn on with a pen or cut out of cloth scrap and glued on.
小熊的嘴可以是缎子面的，可以是笔画上去的，也可以是剪好的碎布头粘上去的。
Wipe baby's mouth and nose with a clean cloth.
用干净的布擦拭宝宝的鼻子和嘴巴。
I called to the woman behind the counter. She closed her mouth and brought a cloth to clean up the mess.
但我还是叫来了柜台后面的女服务员，她紧闭着嘴，带着抹布过来收拾残局。
If you have ever held a cloth or handkerchief over your mouth to keep dust out of your lungs, you have created an improvised particulate filter.
如果你曾经用布或手绢捂住嘴来阻挡灰尘吸入，那么你就自创了简易微粒过滤器。
He mixed the paint outside andwaddled to the door with a gallon in each hand, the drop cloth under his arm, anda wide brush in his mouth.
他在房子外面调好颜料后两手各提一桶颜料，腋下夹着罩衣，嘴叼刷子，蹒跚着朝房门走去。
In her opening statement Burkheiser described how, on 29 August 1984, Fritzl sedated his then 18-year-old daughter by putting a cloth over her nose and mouth and dragged her into the cellar.
Burkheiser在开篇的时候形容了Fritzl如何在1984年8月29号用衣服蒙住当时18岁的女儿的头，使其窒息后拖进地窖里。
Open coverage in the face of rotten cloth, a beautiful young girl, eyes closed, mouth Wei Qiao, just like the magic of sleep, his face an emerging understanding of the mysterious smile.
揭开覆盖在面部的朽布，一个年轻美丽的姑娘，双目紧闭，嘴角微翘，就像着了魔法刚刚睡去，脸上浮现着神秘会心的微笑。
The smoke in an airplane fire can be very thick and highly toxic, so cover your nose and mouth with a cloth to avoid breathing it in.
机舱起火会产生具有高浓度和高毒性的烟雾，因此要捂住口鼻防止吸入过量烟雾。
The smoke in an airplane fire can be very thick and highly toxic, so cover your nose and mouth with a cloth to avoid breathing it in.
机舱起火会产生具有高浓度和高毒性的烟雾，因此要捂住口鼻防止吸入过量烟雾。
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