1. The military successfully launched a countermissile to intercept the enemy's incoming missile.
军方成功发射了一枚反导弹，以拦截敌方来袭的导弹。
2. The countermissile system played a crucial role in defending against enemy attacks during the war.
反导弹系统在战争期间在防御敌方攻击中发挥了关键作用。