内科医师

例句：

1. 1. He isa renowned physician who has treated thousands ofpatients.
   他是一位著名的医生，已经治疗了成千上万的患者。
2. 2. Thefamily doctor is responsible forthe health care of the entirefamily.
   家庭医生负责整个家庭的医疗保健。
3. 3.Dr. Smith is an experienced physician whospecializes in internal medicine.
   史密斯博士是一位经验丰富的内科医生，专攻内科学。