I left the windows open all day to keep the room aired-out.

I need to buy new air mattresses for the camping trip.

The air intakes on the aircraft are designed to provide sufficient airflow for the engines.

I could smell the air biscuits as soon as I walked into the room.

I always keep a can of canned air in my office for cleaning my computer keyboard.

Air traffic at the airport has increased significantly.

The air draft of the bridge is too low for tall ships to pass under.

He missed several air-shots during the game.

The scuba diver saw air bubbles rising to the surface.

Air pollutants can have harmful effects on human health.