He started working immediately after graduating from university.

He graduated from university for employment.

He has contributed to the company for many years as an elderly worker.

There are several words used as 働詞 in this ancient document.

He is an excellent doctor.

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

He died from overwork.

Our factory is promoting autonomation.

My spouse is a doctor.

He is an expert in computer science.