Ключевые слова: airpollution, angle, asian, below, blackandwhite, casual, chemical, conceptual, contamination, danger, dangerous, dirty, disaster, dust, ecological, ecology, environment, environmental, exhaust, fumes, garbage, gas, gasmask, guy, lad, lifestyle, male, man, mask, nature, negativity, outside, people, person, polluted, pollution, posing, problems, protection, protective, respirator, rubbish, smog, standing, toxic, unclean, unhygienic, vertical, vietnamese, view,