After what seemed like an eternity he moved, and Julia released her breath in a long, inaudible sigh.

With an inaudible sigh, she picked up one of the papers and began reading.

There was no sound in the room, except the nearly inaudible sigh of breath that Blackstone let out through his nose.

Finally his name escaped her on an almost inaudible sigh.

She inhaled, then released her breath in a long, nearly inaudible sigh.

Aline gave a little sigh, almost inaudible; but George's hearing was good.

The black eyes closed for a moment, and the student breathed an inaudible sigh of relief.

Ravensbrook took a deep breath and let it out in an inaudible sigh.

Then, with an inaudible sigh, she surrendered to the darkness.

An inaudible sigh of relief went round the table.