Ключевые слова: adult, atom, biochemistry, biology, business, care, caucasian, chemical, chemist, chemistry, clinic, colleagues, discussing, discussion, education, examination, experiment, formula, genetic, group, healthcare, job, laboratory, looking, medical, meeting, microbiology, molecular, occupation, physics, presentation, profession, professional, research, researcher, science, scientific, screen, spectacles, structure, team, teamwork, technology, test, tube, uniform, white, work, workers, young,