My grandfather told me that coal is like the liver, and uranium is both the heart and lungs of Mother Earth.
我的祖父告诉我煤就像肝脏，而铀既是大地的心脏又是肺脏。Aerobic exercise helps strengthen the muscles involved in respiration. Thus, the flow of air in and out of the lungs is aided.
有氧运动，通过提高呼吸所需肌肉的力量，有助于肺脏吸入和呼出空气。The septic shock had left her with heart and respiratory failure as well as dry gangrene of her foot, which would have to be amputated.
脓毒性休克把她的心脏和肺脏衰竭以及她的脚，干坏疽，就必须截除。Figures from the American Lung Association suggest that relapse rates among smokers are as high as 90 per cent within a year of quitting.
来自美国肺脏协会的数字表明，吸烟者戒烟一年内，复发率高达90%。The growth of the lungs of the children may be prolonged by smoking mothers, which may lead to breathing problems or lung illnesses.
母亲吸烟，可能会延缓孩子的肺脏发育，而肺脏发育不足则可能导致孩子以后出现呼吸问题和肺部疾病。'It looked like a lung, it was pink and it had the same shape, ' said Dr. Niklason.
尼可拉森说，看起来就像一个肺脏，粉红色的，形状也一样。Take a little extra time to exhale, since leaving residual carbon dioxide in the lungs can impede the delivery of oxygen on the next inhale.
呼气用时略多，因为从肺脏排出的残余CO2可以阻碍下一次吸气的氧气输送。Pulmonary sclerosing hemangiomas are extremely rare, benign neoplasms with a characteristic variegated histological pattern.
肺脏硬化性血管瘤为十分罕见的良性肿瘤，具有特殊且多样的组织型态。The American Lung Association, a health nonprofit organization, is defending the Clean Air Act with an advertising campaign.
非营利卫生组织美国肺脏协会（AmericanLungAssociation）为维护《清洁空气法》发起了宣传运动。