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.

They launched a surface-to-air missile.

My hometown is a prefecture-level city.

It is said that a ghost is living in this old house.

Our company's headquarters is in Tokyo.