In this forest, various organisms live by building a relationship of mutualism.

In ancient Japan, the Housou clan played an important role.

Ainoya-san is my best friend.

The phrase 'the good and bad deed cancel out' perfectly describes his past actions.

I think '娃' is a very beautiful name.

He pushed open the door and entered the room.

He is a true patriot, always working hard for the country.

He carefully stores that collector's edition book.

The SI system is a standard unit system used worldwide.

His words contained irony.