Ключевые слова: atmosphere, blackboard, book, boy, campus, cartoon, celebrate, characters, cheering, classmates, college entrance examination, countdown, date, discussion, education, encouragement, examination, fist, flat, fresh, girl, graduation, high school, illustration, joy, middle school, must win, party, positive, raising, reading, school, smile, sprint, students, success, teenager, text, textbook, victory, vitality, world book day,