庸医的

例句：

1. 1. The patient was treated by an incompetent doctor.
   病人被一个不称职的医生治疗了。
2. 2. He refused to accept the advice of his unqualified doctor.
   他拒绝接受那个不称职医生的建议。
3. 3. The patient's condition improved significantly after receiving proper treatment from a qualified doctor.
   在接受了合格医生的治疗后，患者的病情显著好转。