He fractured his coccyx in a skateboard accident.

A baby's fontanelle naturally closes a few months after birth.

A baby's fontanelle closes a few months after birth.

He was repairing the tailwheel.

In this area, the treatment of tailings has become a major issue.

The scenery of this alley is very beautiful.

Mr. Kishio is my best friend.

This is my first experience, and I'm very excited.

This book explains in detail how to use the 'Kyūjitai form of 声門' in old Japanese.

His incisors are very sharp.