My younger sister is seventeen years old.

This project is proceeding under rigorous supervision.

The sound of a gun's fire shattered the silence of the night.

He is working as a medical practitioner.

This ship uses fuel oil as its fuel.

He seems to be a person fulfilled in real-life, always having a good time.

She stood on the stage in a dazzling manner, wearing a Juni-hitoe.

She stood on the stage wearing a junihitoe.

He decided to settle in this town.

He decided to settle down in Tokyo.