My doctor in charge is very excellent.

My mother is interested in traditional Chinese medicine.

She is a witch doctor, playing the role of a doctor while also being a shrine maiden.

He is very excellent as a medical student.

He is known as an excellent diplomat.

The commanding officer directs all operations.

That corrupt official was embezzling the city's funds.

He is checking the contents of books as a newly appointed censor.

The herald came to deliver a message from the king.

He fulfilled his responsibilities as a government official.