Ключевые слова: board, book, boy, casual, caucasian, cheerful, child, childhood, class, classroom, clever, collage, cute, education, elementary, genius, happy, high, holding, kid, knowledge, learn, library, lifestyle, literature, little, male, people, person, pile, preschool, primary, pupil, school, schoolboy, sitting, smart, smile, study, university, white, young,