Ключевые слова: ac, adult, air, apartment, appliance, change, cold, condition, conditioner, conditioning, cool, cooler, cooling, electric, electrical, electrician, electricity, engineer, equipment, hand, heat, holding, home, house, improvement, indoor, install, installation, installing, job, male, man, manual, occupation, office, person, professional, repair, repairman, screwdriver, service, skill, smiling, standing, technician, technology, unit, wall, work, worker,