Ключевые слова: accuracy, cellphone, cellular, closeup, communication, component, device, electronic, equipment, expert, expertise, finger, fix, fixing, gadget, glove, hand, indoors, instrument, macro, maintenance, male, man, mechanism, mobile, multimedia, old, one, people, person, phone, repair, repairing, repairman, screwdriver, service, serviceman, skill, smartphone, table, technician, technology, test, tool, tweezers, wireless, wood, work,