Ключевые слова: blackboard, book, caucasian, child, childhood, class, classroom, concept, cute, dream, dreaming, education, elementary, friendly, girl, glasses, happy, home, homework, kid, knowledge, learning, lesson, library, little, lovely, notebook, pensive, person, preparing, preschool, preteen, pupil, reading, scholar, school, schoolchild, schoolgirl, schoolkid, smart, smiling, student, study, studying, teen, teenager, test, textbook, thinking, young,