Ключевые слова: bright, city, clean, commuting, day, eco, ecological, ecology, electric, electricity, empty, fast, france, french, glass, go, green, grenoble, indoor, inside, interior, light, modern, motion, move, municipal, no people, public, rail, seats, service, speed, sun, sunlight, sunny, sustainable, town, tram, transport, transportation, travel, urban, windows, yellow,