Ключевые слова: beautiful, beauty, blackboard, board, book, caucasian, chalk, child, childhood, classroom, clever, cute, diligent, education, female, girl, happy, intelligent, kid, knowledge, learning, lecture, lesson, life, natural, one, people, person, portrait, positive, pretty, pupil, school, schoolgirl, september, smiling, student, study, studying, textbook, uniform, wisdom, young, youth,