Ключевые слова: academic, adorable, authentic, back to school, busy, candid, casual, child, childhood, children, class, classroom, copy space, copyspace, cute, development, education, elementary, elementary age, elementary school, elementary student, female, girl, indoor, indoors, informal, innocence, innocent, inside, kid, kids, learner, little, looking, natural, people, person, primary, primary school, pupil, real, school, school age, school building, school children, school kid, school kids, small, student, young,