They die from chronic respiratory ailments like tuberculosis and emphysema, and from cancers affecting the lungs, mouth, liver and stomach.

致死的病因有慢性呼吸系统疾病如肺结核和肺气肿，也有肺部，口腔，肝脏和胃的癌症。

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The purpose is to detect hepatitis C or AIDS tuberculosis, AIDS or skin rash, gastrointestinal symptoms, stomatitis, liver damage, bone marrow transplantation and blood lipid abnormalities, and so on.

检测目的是艾滋病合并丙型肝炎或结核病，或者艾滋病合并皮疹、消化道症状、口腔炎、肝功能损害、骨髓移植和血脂异常等。

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They die from chronic respiratory ailments like tuberculosis and emphysema, and from cancers affecting the lungs, mouth, liver and stomach.

他们死于慢性呼吸道疾病，如肺结核、肺气肿，以及在肺部、口腔、肝脏和胃部引发的癌症。

youdao

They die from chronic respiratory ailments like tuberculosis and emphysema, and from cancers affecting the lungs, mouth, liver and stomach.

CNN: China clouded in cigarette smoke