Ключевые слова: 30s, alarm clock, apple, book, bookcase, books, bookshelf, caucasian, child, childhood, choice, crouching, cute, desk, development, education, educational, elementary, elementary school, female, girl, happy, helping, hispanic, information, intelligence, knowledge, learn, learning, lecturer, library, literature, mid adult, pencil, research, school, schoolgirl, select, selecting, shelf, smiling, stationery, student, study, studying, teacher, textbook, textbooks, tutor, woman,