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The doctor says that he has a serious blood disease.
医生说他患了一种严重的血液病。
youdao
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Leukemia is a serious disease in blood system, which lead to high death rate.
白血病是造血系统的一种恶性疾病，死亡率较高。
youdao
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Leukemia is a serious disease in blood system, which lead to high death rate.
白血病是造血系统的一种恶性疾病，死亡率较高。
youdao