专科医师

例句：

1. 1. He is a specialist in cardiology.
   他是心脏病学的专家。
2. 2. She consulted withher doctor before making any decisions.
   在做任何决定之前，她先咨询了她的医生。
3. 3.The doctor advised him to rest for aweek after the surgery.
   手术后，医生建议他休息一周。