Ключевые слова: berlin, business, carriage, chair, city, class, coach, comfortable, compartment, corridor, design, economy, empty, emtpy, europe, express, first, germany, indoor, inside, intercity, interior, journey, metro, modern, moving, new, nobody, passenger, public, rail, railway, seat, second, speed, subway, technology, tourism, train, tram, transit, transport, transportation, travel, trip, underground, urban, vacations, vehicle, wagon,