Ключевые слова: academic, adult, background, book, books, business, businessman, classroom, closeup, college, concept, desk, diary, education, eyeglasses, hand, hands, home, human, indoors, knowledge, learning, lesson, lifestyle, male, man, notes, open, page, pen, people, person, read, reading, school, sitting, space, stationery, student, study, studying, table, tea, teacher, white, work, workplace, write, writing,