Ключевые слова: 20s, adult, alone, attractive, authentic, candid, career, coat, copyspace, cropped, development, employee, ethnic, ethnicity, female, glasses, gloves, health, holding, individual, indoor, indoors, inside, job, lab, laboratory, looking, mask, modern, natural, occupation, one, people, person, professional, real, research, safety, science, scientist, staff, standing, test, woman, women, work, worker, working, workplace, young,