Ключевые слова: bullet, business, cargo, carriage, china, communication, commute, commuter, commuting, crowded, electric, electricity, engine, fast, high, journey, locomotive, magnetic, metro, modern, motion, move, movement, passage, passenger, people, perspective, public, rail, railroad, railway, rapid, road, route, simple, speed, subway, track, train, transit, transport, transportation, travel, tunnel, urban, vehicle, velocity, way,