Ключевые слова: 20s, adult, attractive, beard, beautiful, brunette, casual, casual clothes, colleague, conversation, copy space, corridor, discuss, discussion, diverse, diversity, education, ethnic, facial hair, female, group, hallway, happy, indoors, informal, inside, lifestyle, male, man, multicultural, multiethnic, multiracial, natural, people, person, real, scholar, smile, smiling, standing, student, students, talking, together, toothy smile, university, woman, work, young, youth,