Without warning, the machine shuddered beneath them.

The low, squat machine slid to a halt beside her and then shuddered into silence as the Bloodhawk shut off the engine.

The whole machine shuddered, before curving into level flight.

As though in answer, the machine groaned and shuddered, slowing slightly.

The whole machine shuddered continually: If corrosion was the main engineering problem, vibration couldn't be far behind.

Then the machine shuddered as its side panels sprang back and its manipulator arms burst out from both sides.

The machine shuddered, like the animal of time it had become.

The armored machine shuddered and the driver gunned the engine.

The machine was shuddering all over, like an agonized man.

Brewster was thrown sideways in his seat, but the belt restrained him as the machine shuddered under the impact.