He must have been puffing away furiously without being aware of it.

The pipe was refilled and puffing away, Paul continued relating some adventure.

He's arm in arm with Ana, still puffing away on a fag.

He is always discovering something, said Robin, puffing away at his pipe.

Welton had been listening amusedly, and puffing away at his cigar in silence.

The boat, laden to the taffrail, was puffing away on her last trip.

I was sick and faint, and was puffing away at an unlighted fag.

Up in a glass-fronted box Carlo Ancelotti was puffing away on a cigarette.

Turning, she saw her husband puffing away at his brierwood pipe.

Peter Dale, who had filled his pipe, was puffing away steadily.

Ali sat for a moment puffing away, contemplating the deal.

They found Bink Stubbs curled up in a corner, puffing away at a cigarette.

For some time I observed him puffing away with a face of unusual solemnity.

Shortly afterward Tom and Ned heard the car puffing away.

He stood by, smiling and puffing away at his pipe.

As they approached Emily's state-room, they perceived Henry puffing away at his second cigar.