Ключевые слова: battery, bottom, broken, business, circuit board, cleaner, closeup, color image, communication, computer, cut out, damaged, device, device screen, dirty, electricity, electronic, equipment, expertise, hand, holding, home, horizontal, housework, human body part, human hand, industry, machine, mobile phone, open, part, part of, people, portable information device, power, repair, repairing, robot, robotic, screwdriver, service, smart, smart phone, technician, technology, telephone, tool, usa, wireless technology,