The air displays at the waterfront drew crowds who cheered as the planes performed daring maneuvers.

The laboratory installed multiple air showers at every entry to maintain a sterile environment.

The old life jacket relied on several small air chambers to keep the wearer afloat.

I saved up enough air miles to book a last-minute flight to Tokyo.

I cleaned the air vents to improve the airflow in the old house.

Technicians repaired the air lines to restore pressure to the system.

The crew used air hammers to remove the old tiles from the factory floor.

Before starting the compressor, make sure the air line is securely connected and free of leaks.

She placed an air refresher near the entrance to welcome guests with a pleasant scent.

I placed several air refreshers around the office to keep it smelling pleasant.