In olden times, in the case of fevers, the physician always let blood from the patient.
In olden times, in the case of fevers, the physician always let blood from the patient.
古时，医生碰到病人患各种热病时，总是给病人放血。
In olden times, in the case of fevers, the physician always let blood from the patient.
古时，医生碰到病人患各种热病时，总是给病人放血。