Ключевые слова: adult, american, asian, black, book, boy, care, caucasian, child, circle, classroom, college, colorful, concentrate, cute, day, education, female, field, friends, girl, girls, green, group, hand, happy, high, international, lawn, learning, library, lifestyle, listening, male, man, model, nature, outdoors, peaceful, people, preschool, read, school, sitting, smart, student, study, university, woman, young,