A muted voice on the other end mumbled, to be replaced by the Vulcan's crisp acknowledgment.
There was an interval of comparative quiet while Beaver's voice mumbled within the tent.
Low voices mumbled; there was a click from the door lock.
"Him more like two whole person," mumbled Bupu in a muf- fled voice.
They could hear snoring, and a child's voice mumbled in its sleep.
Then Link let his unicorn move very slowly to one side while voices mumbled indignantly.
On the point of rising, Jonathan heard, or thought he heard, a phantom voice mumbling from somewhere far away.
John's voice, now more distant, mumbled something in reply, and there was a word, apparently of assent, from the other.
The voice of the dying pilot was mumbling on as though he hadn't heard the interruption.