It enters the windpipe and moves through the lungs toward the tail, then back out the nostrils through the windpipe.

气体从气管进入通过肺部到达尾部，然后又通过气管从鼻孔排出。

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The measles virus normally grows in the cells that line the back of the throat and lungs.

麻疹病毒通常生长在咽喉后部和肺部细胞内。

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The parts of the body that require special attention are the muscles of the shoulder and arms, abdomen and back, legs, and the heart, lungs and blood vessels.

锻炼期间我们要注意肩部，手臂，腹部，后背，腿部的肌肉，以及心脏，肺和血管。

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They pulled off her clothes and pumped her chest, put a tube in her airway and forced oxygen into her lungs, and tried to see if they could shock her heart back.

NEWYORKER: Letting Go

Reviving a drowning victim, for example, is rarely as easy as it looks on television, where a few chest compressions and some mouth-to-mouth resuscitation always seem to bring someone with waterlogged lungs and a stilled heart coughing and sputtering back to life.

NEWYORKER: The Checklist

Each time they see Magodonga beaten back -- beaten black and blue during one protest, only to get right back up and lead another -- singing freedom songs at the top of her lungs in full view of security forces -- the threat of a policeman's baton loses some of its power.

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