Ключевые слова: american, background, ball, baseball, black, blue, bright, bulb, communication, copy, dark, day, electric, electricity, equipment, event, field, floodlight, football, game, goal, halogen, high, illuminated, illumination, lamp, light, metal, network, night, off, outdoor, pole, power, rugby, shine, sky, soccer, space, sport, spot, spotlight, stadium, steel, structure, tall, technology, time, tower, white,