Ключевые слова: adult, asian, attractive, beautiful, board, business, cheerful, chinese, class, classroom, college, confident, course, education, female, filipino, happiness, happy, indonesian, japanese, joy, knowledge, korean, learn, lesson, malaysian, math, people, person, portrait, professor, school, smiling, student, study, talking, teach, teacher, thai, university, vietnamese, woman, writing, young,