So what doctors are mostly trained to do is diagnose -- that is, put you into a category and apply a scientifically proven treatment for that diagnosis -- and that works great for infectious diseases.
医生都被训练 来诊断疾病—— 就是把你放进一个类别里去—— 给你用来治疗这个类别的人 通常起作用的那个治疗方法。 这通常对传染病是起作用的。