Sinclair, an assistant professor in Harvard's Department of Pathology, emphasizes that he is not a doctor.

辛克莱尔是哈佛大学病理学系的副教授，他强调自己不是医生。

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Sinclair, an assistant professor in Harvard's Department of Pathology, emphasizes that he is not a doctor.

辛克莱尔是哈佛大学病理学系的副教授，他强调自己不是医生。

youdao