Kollokation
I did not realize how wonderful the free, fresh air was until now!
More than lungs that have yet to draw free air.
He wanted to return to America, with its free air and ready indulgences.
The air's free and I was just having a little fun.
"This man should never draw a breath of free air again."
Second, the vehicle operates very close to the ground, rather than in free air.
She stood still, head up, breathing deep of the free air.
Why not be on safe side and list "free air" by name?
Try to find the maximum range of the device in free air.
I saw the shrine itself from outside in the free air, high up.
