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美国胸科学会国际会上,科学家们说,研究表明空气污染会增加糖尿、病心血管病、肺部阻塞等疾病患者的死亡率。
At the American Thoracic Society International Conference, scientists said that studies have shown that air pollution can increase the mortality rate of patients with diabetes, cardiovascular disease, and pulmonary obstruction.