His success was rare.

His success was a rare case.

When a fire broke out, the siren sounded.

He is proud of the achievements of his ancestors.

We are looking for a new supplier.

When reading Kanbun, it is important to understand how to use okurigana.

Granny dumping should be seriously addressed as a social issue.

He decided to throw away his old shoes.

Dust has accumulated in the corner of the room.

Nakagomi is my best friend.