英和和英

open air

an air-cushion

an air-lamp

an air pillow

an air pillow

an empty glass

an air-shaft

clear air

clear air

lucid air

an air duct

the outdoor air

an open-air stand

air passages

crisp air

an air bladder

an air bubble

the outline on the sky of the features along the horizon, called skyline

air safety

expelled air

dry air

a pneumatic drill

a blowing wind in the sky

layer of the atmosphere

fresh air

a clear blue sky

the signs of the weather

a wintry sky

a clear sky

a smiling sky