Ключевые слова: 20s, academic, back to school, black, cardigan, career, caucasian, cheerful, child, childhood, class, classmates, classroom, cute, desk, development, discussion, early learning, education, elementary, elementary school, female, girl, happy, helping, job, knowledge, learn, learning, lesson, mixedrace, notepad, occupation, portrait, profession, pupil, reading glasses, school, schoolchild, sitting, smiling, standing, teacher, teaching, woman, writing, young adult,