Ключевые слова: adult, auto, background, bus, business, care, caucasian, chemical, city, cockroach, container, control, day, environment, equipment, exterminator, gray, industry, insect, job, machine, mask, minibus, modern, occupation, outdoors, overalls, person, pest, pesticide, prevention, professional, protection, protective, respirator, safe, service, spray, sprayer, spraying, tank, termite, tool, toxic, transport, uniform, van, vehicle, worker, yellow,