Ключевые слова: alarm, angle, anxious, background, black, bright, business, button, call, closeup, color, communicate, communication, contact, cord, danger, dark, device, dial, digital, equipment, gadget, handset, isolated, keypad, light, modern, night, nonmobile, numbers, object, office, one, orange, ordinary, phone, plastic, receiver, red, ring, shadow, signal, single, stationary, sudden, talk, technology, telecommunication, telephone, urgent, wire,