Once unleashed, no power on earth would be able to stop him.

He was not the only dog that, once unleashed, let loose.

The question now is whether suicide bombings, once unleashed, can be stopped.

But the voice, once unleashed, refused to be fettered again.

Forces this enor-mous, once unleashed, could not be easily contained.

Quentin felt no reluctance to face them, no fear of what he might do once unleashed.

Unlike other products, transgenic plants, once unleashed into the wild, cannot be recalled.

He knew the host below, once unleashed, would easily overrun the forces attacking the castle.

Once unleashed, these slaves could never turn back.

Once unleashed they can never be brought back.