Outside the night air had a clean, fresh smell.

He needed the clean smell of her to make him whole again.

That had given way to the clean smell of green things and growth.

I breathed in the clean, fresh smell of the new snow.

People always talked about the good clean smell of fresh sweat.

The first thing that hit him was the clean, moist smell of her.

The air that moved over my face carried the sweet, clean smell of the sea.

The air was filled with the sharp, clean smell of the polish.

There was a dry, clean, industrial smell in the air.