There is no one who can rival his skills.

He killed the enemy with a sword.

They are my best friends.

He was attacked personally.

He keeps an attack dog to protect his house.

He has a very aggressive personality.

The enemy army plans to launch a full-scale attack tomorrow night.

We plan to launch a full-scale attack on the enemy's base tomorrow.

He moved agilely to avoid the enemy bullets.

The enemy aircraft invaded our airspace.