Ключевые слова: 20s, adult, alone, attractive, authentic, beautiful, book, books, candid, copy space, cropped, day, employee, ethnic, ethnicity, exclusive, female, flare, genetic research, indoor, indoors, inside, job, lab, laboratory, looking, medical, medicine, modern, natural, one, people, person, plant, professional, reading, real, safety, science, single, sitting, student, test, testing, woman, women, work, worker, working, young,