Ключевые слова: adult, articulation, caucasian, child, childhood, class, communication, development, disorder, education, exercise, female, fun, girl, growth, help, home, indoor, kid, language, learning, lesson, letter, little, office, patient, pedagogue, person, play, private, problem, pronunciation, psychologist, room, school, sitting, sound, speak, speech, studying, table, talk, teacher, therapist, therapy, toy, tutor, voice, woman, young,