Ключевые слова: 911, action, background, blaze, brave, burn, car, concept, danger, emergency, equipment, fighter, fire, firefighter, firefighters, fireman, firemen, firetruck, flame, gear, heat, helmet, help, hero, hose, insurance, male, man, mask, modern, oxygen, people, protection, protective, rescue, safety, secure, service, smoke, spray, team, teamwork, traffic, training, transportation, truck, uniform, urban, water, work,