Ключевые слова: adult, aid, asl, audiology, background, body, care, caucasian, communication, contact, deaf, deafness, disabled, ear, finger, gesture, gesturing, hand, handicap, hands, happy, health, hear, hearing, help, impaired, interpreter, isolated, language, learning, male, man, medical, medicine, nonverbal, pantomime, person, portrait, problem, rock, showing, sign, smiling, sofa, sound, symbol, translate, using, white, young,