That's all; now drone away, and I'll try to sleep.

From inside, we could hear a vacuum cleaner droning away.

The young man introducing Tetsuo was still droning away at the lectern.

He hung and watched his Hurricane drone away.

The voices continued at a constant level, and the piano droned away.

She had felt enormous relief as the Cessna droned away into the night.

Heard the instructor's voice droning away as if from a great distance his voice, too, like the buzzing of drowsy insects.

Flies struck the screen with little bumps and droned away.

Deliberately and imperturbably it droned away toward the hills.

Then I heard a voice droning away in the courtroom.