After finishing his beer, he went home.

After he finished drinking his coffee, he went back to work.

My project has finally been completed.

This perfume contains ambergris, an expensive ingredient.

This perfume uses expensive ambergris.

He moved agilely to avoid the enemy bullets.

The enemy aircraft invaded our airspace.

We are ready to invade enemy territory.

We are conducting training to devise strategies against hypothetical enemies.

The enemy general is approaching our camp.