The enemy might retreat or he might plan some fresh attack.
The enemy soon heard of Muhammad's approach and retreated to the mountains.
Either the robots hadn't expected any more resistance or they must have thought their human enemies had retreated.
The enemies of this deserted world had retreated into space.
The enemy had retreated and the Meuse lay behind us.
The enemy would retreat upon seeing the arrival of this "large army".
Towards night the enemy retreated from the battlefield with 70 dead.
The enemy retreated to a nearby castle and continued to fire on the British forces.
No sooner had the enemy retreated than John set off in pursuit.
"But the enemy has retreated to the lower regions."
