If one has chronic obstructive pulmonary disease and continues to smoke or does not accept regular treatment, symptoms will worsen.
If one has chronic obstructive pulmonary disease and continues to smoke or does not accept regular treatment, symptoms will worsen.
若罹患慢性阻塞性肺病,持续抽烟或未按规定接受治疗，则症状会逐渐恶化。