Ключевые слова: 3d, 3d composite, 3d generated image, adorable, advertisement, backgrounds, blank, carefree, caucasian, cellphone, cheerful, child, childhood, class, composite image, computer graphic, copy space, corridor, cute, development, digital generated, early learning, education, elementary, elementary school, empty, female, floorboards, flooring, friends, full frame, fun, girl, graphic, gray background, happy, holding, illustration, knowledge, learn, learning, lens flare, light, mobile phone, parquet, phone, photo, photographing, picture, posing, primary, pupil, room, school, schoolboy, schoolchild, schoolgirl, scrawl, self portrait, selfie, smartphone, smiling, standing, sticking out tongue, student, study, studying, taking, together, vignette, wall, white color, wireless technology, wood, wooden,