He is interested in diachronic linguistics studies.

He is interested in synchronic linguistics.

My class starts at eleven o'clock.

I eat lunch at twelve o'clock.

He has been committing misdeeds for many years, but finally the time for repayment has come.

Greenwich Mean Time is the standard that determines the time of the world.

He likes to take a walk in the park at dusk.

Kanna has two dogs.

Mr. Hanakazari loves flowers.

He is afflicted with a serious illness.