The enemy general is approaching our camp.

Enemy troops are approaching our position.

He experienced his first encounter with the enemy on the battlefield.

He encountered the enemy on the battlefield.

He moved agilely to avoid the enemy bullets.

We are ready to invade enemy territory.

We are conducting training to devise strategies against hypothetical enemies.

This stay-on-tab can is convenient because the lid does not come off even after opening.

We have a 1on1 meeting every week.

He is my benefactor, he helped me in my difficult times.