Ключевые слова: business, busy, car, cental, city, crowd, crowded, downtown, fast, group, hour, interior, line, metro, modern, motion, new, passage, passenger, people, people waiting, platform, public, public transport, railroad, railway, rush, scene, speed, station, street, subway, subway train, subway tunnel, town, train, train station, tram, transit, transport, transportation, travel, tunnel, urban, vehicle, walking,