I bit harder, and a tiny sound escaped his lips.

She opened her mouth, closed it again, but not before one small sound of hurt had escaped.

She tried to scream but didn't know if the sound ever escaped her mouth.

I couldn't have been more surprised when a small sound of disbelief escaped it.

No sound could escape this room, they had said, grinning at him, holding each other's hand.

His voice was lost in the metallic sphere from which not a sound could escape!

A small sound escaped as he dragged himself into a sitting position.

He closed his eyes and hung on tight, making sure no sound escaped.

He did not cry out, but sometimes low sounds escaped him.

I said: "It is a room from which no sound can escape.