I opened it, started to take a deep breath, and felt the air catch in my lungs.

The room was cold, and the air felt heavy in their lungs.

The air felt hot and thick in her lungs.

It felt even better in his lungs after the thick air of the death room.

Just notice how it feels in your lungs and chest.

Outside, the warm fresh air felt good in her lungs.

He could feel the coldness of the air now in his lungs.

Feeling the pressure building in her lungs, she let out a long slow breath.

The air felt cool and clean in her sore lungs.

He felt the breath back up in his lungs, thick and hot.