doctor

医生正在检查病人。

The ___doctor is examining the patient.

我头疼得厉害，得去找医生看看。

I've got a terrible headache and need to see the ___doctor.

那位年轻的医生在急诊室工作。

The young ___doctor works in the emergency room.

这些医生非常友善。

The ___doctors are very friendly.