His chin was strong, as if showing determination.

His chin is very attractive.

His jawline is very attractive.

The shape of his chin is distinctive.

His beard is long and white.

She is concerned about her irregular teeth and is going to an orthodontic clinic.

His lower jaw was strong, as if showing determination.

The population of this town is rapidly increasing.

I work in Shibuya Machi, Tokyo.

Mr. Machi is my best friend.