Ключевые слова: academic, book, bookshelf, campus, class, classroom, clever, cognition, college, confident, course, education, exam, female, friends, group, happy, high school, homework, indoor, information, intelligent, knowledge, laptop, learning, lecture, lesson, library, literature, looking, online, person, positive, project, reading, research, school, searching, sitting, smart, smiling, student, study, successful, teacher, teenage, textbook, university, writing, young,