Ключевые слова: 3d tablet, authentic, background, black hair, blackboard, blue, board, book, buzzword, chalkboard, child, childhood, complicated, computer graphic, contemplation, covering, day dreaming, difficult, digital animated, education, equation, eyeglasses, female, food, forecast, freshness, fruit, full frame, function, future, girl, granny smith apple, green, half length, hand on chin, head shot, healthy eating, holding, innocence, knowledge, lifestyle, literature, math, mathematics, mixedrace, mouth, panelling, pattern, physics, pigtails, plank, portrait, real life, school uniform, schoolgirl, single word, smiling, student, studio shot, tablet computer, text, textured, theory, thinking, thoughtful, toothy smile, touchscreen, uniform, wall, weathered, white, wireless, wood, wooden,