Ключевые слова: academic, achievement, african, air, asian, back, background, board, cap, celebration, ceremony, certificate, cheerful, college, commencement, degree, descent, diploma, education, ethnicity, female, future, gown, grad, graduate, graduating, graduation, group, happiness, happy, hat, high, knowledge, learning, male, men, mortar, mortarboard, of, people, school, student, success, tassel, teenager, throwing, tossing, university, women, young,