Ключевые слова: air, asia, asian, background, bangkok, beautiful, building, city, danger, disaster, dust, ecology, environment, exhaust, face, flu, fuel, gas, health, high, horizon, industry, mask, mist, morning, outdoor, people, pipe, poison, polluted, pollution, problem, protective, sick, sky, smog, smoke, suffer, thai, thailand, toxic, transport, transportation, travel, urban, vehicle, view, warming, wearing, woman,