He knows a lot of Japanese idioms.

At that moment, he seemed to understand something.

I want to learn about the history of Samhan.

A large audience gathered at yesterday's concert.

There is beautiful marbled bamboo planted in my garden.

His name is written on the university's tatekan.

It has become a habit for me to watch the crown program every night.

An intercontinental ballistic missile is a weapon with a very large destructive power.

Saori is my best friend.

I specialize in pharmacology research.