He is majoring in criminology at university.

He was arrested for committing a criminal act.

He is an excellent doctor.

He is a famous author, and his works are loved by many readers.

There is a section for frequently asked questions on our website.

He is known as an expert in criminology.

My spouse is a doctor.

He admitted that it is difficult to execute the plan, saying 'it is easier said than done.'

Well then, I'm off.

He is the founder of this company.