Ключевые слова: 20s, 30s, academic, american, class, classroom, cognition, college, community, country, course, desk, education, emotion, european, expression, female, flag, foreign, france, french, group, hold, identity, indoor, information, interaction, international, knowledge, learn, lesson, loyalty, mature, modern, national, patriot, showing, social, spanish, standing, students, study, symbol, teacher, teenager, united, university, woman, youth,