Ключевые слова: again, app, application, back, behind, button, cellphone, circle, circuit, computer, concept, device, digital, electronic, gadget, icon, interface, internet, macro, mobile, modern, online, over, page, pc, pda, phone, program, redo, reiterate, reload, repeat, reset, restart, revise, revision, screen, sign, smart, smartphone, software, start, surfing, switch, symbol, tech, technology, telephone, turn, web,