His business is growing with unstoppable force and vigor.

I am interested in Japanese language education.

He took out a book from the bookshelf at the back of the room.

The Chinese white dolphin lives in the waters off the southern coast of China.

Yuu always helps me.

Yu is not only his name, but also represents the courage that always exists in his heart.

Yuu is hanging out the laundry.

He saw the character '憂', and remembered his deceased friend.

Yuu believed in divine help from God.

Cold fusion is a part of physics and is a phenomenon that is not yet fully understood.