He was appointed as the chief financial officer of our company.

He was appointed as the chief executive officer of the company.

He is the chief technical officer of our company.

He is active as the chief information officer of our company.

He is the type of person who can distinguish between good and bad.

He is majoring in hydrology at university.

He discussed the dangers of the hydrogen bomb.

Today's precipitation was 50 millimeters.

I bought a new bathing suit.

He bought new swimming trunks.