The Canadian Lung Association Web site explains that C.O.P.D. is the new name for emphysema and chronic bronchitis.
2
吸烟可能使你患上肿瘤和冠状动脉心脏病,也能导致慢性支气管炎和肺气肿。 导致腿部的动脉疾病。
Smoking kills through lung cancer and coronary heart disease, causes chronic bronchitis and emphysema, leads to diseases of the arteries in the legs, and is associated with many other cancers