An international summit will be held in Tokyo next week.

We are friends who share both happiness and sadness.

It is rumored that he is running a business in secret.

In the past, this area was bustling with illegal commercial activities, known as 'mitsuei'.

He is reading a book about ancient chemistry.

I have been to Miryang, known by its old name.

In order to prevent the spread of the new coronavirus, it is important to avoid the three Cs (Closed spaces, Crowded places, and Close-contact settings).

In order to prevent the spread of the new coronavirus, it is important to avoid the three Cs (Closed spaces, Crowded places, and Close-contact settings).

This problem requires strict analysis.

She wears a hijab every day.