Ключевые слова: alone, anonymous, authentic, book, books, boy, brunette, candid, casual, caucasian, child, children, classroom, closeup, copyspace, cropped, curious, cute, development, education, english, growth, homework, indoor, indoors, informal, inside, kid, kids, learning, letter, library, little, looking, male, natural, one, preteen, real, school, sitting, small, student, students, study, studying, writing, young, youth, zoom,