His new song is composed in A minor.

His new song is in A major, and it has a very bright atmosphere.

She is my only sister.

The power of this new engine is unbelievable.

It will cost money to maintain the old house.

Her smile was shining brightly.

His name is Sansan.

I am studying Korean language.

Let's start the meeting according to Korea Standard Time.

He went to see a movie with his South Korean friend.