Ключевые слова: academic, activity, assignment, backpack, books, break, busy, busy environment, casual, casual clothing, collaboration, college, connected, conversation, discussion, dynamic, education, engaged, focus, friends, group, hallway, high school, homework, indoor, informal, interacting, knowledge, learning, multicultural, papers, preparation, reading, scholars, school, students, study, talking, teamwork, teenagers, together, uniform, university, working, young, youth,