Ключевые слова: air, bench, book, business, businessman, career, cloud, concept, cover, deaf, depressed, depression, ear, education, fly, frustration, furious, grass, green, hands, harassment, headache, ignore, island, knowledge, listen, man, migraine, negative, no, noise, old, park, problem, science, silence, sky, sound, stop, stress, student, tired, trouble, work,