Ключевые слова: 2019, academic, academy, auditorium, black, campus, celebrating, christmas, class, classroom, college, congratulations, decoration, education, ethnic, event, friends, fun, graduation, group, happy, hat, holiday, indoors, international, learning, lecture, lecturer, lesson, merry, multinational, new, party, people, santa, school, seminar, smart, smiling, student, students, study, studying, teaching, tradition, university, woman, xmas, year, young,