Ключевые слова: adult, air pollution, asia, asian, bike, biker, black, busy, city, contaminated, crossing, freedom, helmet, lifestyle, light, male, man, motion, motor, motorbike, motorcycle, motorcyclist, outdoor, people, person, polluted air, queue, ride, road, scooters, signal, sky, speed, sport, street, summer, sun, thai, traffic, traffic jam, transport, transportation, travel, trip, tropical, urban, vehicle, wait, zebra,