Ключевые слова: adult, african, beautiful, blonde, boy, child, childhood, children, class, classroom, copyspace, cropped, cute, desks, education, elementary school, female, happy, indoors, inside, kid, kids, learn, learner, learners, lesson, little, looking, male, natural, people, portrait, primary school, pupil, school, school building, showing, sitting, smile, smiling, student, students, study, teacher, thumbs, thumbs up, woman, women, young, youth,