Ключевые слова: advance, application, background, bomb, button, civilization, colorful, computer, concept, danger, data, development, device, disaster, ecology, environment, explosion, fast, fire, flame, frame, human, idea, industry, internet, laptop, launch, life, mobile, modern, nature, network, nuclear, off, original, pollution, program, progress, quick, research, rocket, science, shuttle, smoke, space, spaceship, take, technology, war,