Both women carried out their assigned tasks with quiet efficiency.
She was a good-looking girl, with an air of quiet efficiency about her.
Around him the crew made preparations with quiet efficiency, adjusting their weapons.
It seemed crowded and cramped, but a quiet efficiency was prevalent.
She worked with quiet efficiency, her knife slicing through skin and muscle.
Just a man doing his job with a quiet efficiency.
He laid them down, side by side, with quiet efficiency.
Even the baby had been taken from her; in the quiet efficiency of the place she was content to let it go.
The troops in the garden went about their duty with quiet, military efficiency.
A few minutes passed, and then the door slid open with quiet efficiency.