Ключевые слова: academic, adult, adults, african, african american, american, background, casual, closeup, college, confidence, confident, copyspace, cut, education, educational, ethnicity, expert, gesture, guy, hand, happiness, happy, inside, knowledge, learn, learner, learners, learning, lifestyle, looking, male, man, mockup, peace sign, person, pink background, proud, research, scholar, scholarship, sign, sitting, smiling, student, study, university, university student, young, youth,