Ключевые слова: analysis, camera, center, chemical, chemist, clinic, container, doctor, experiment, flask, fluid, fun, glasses, gloves, hands, happy, hold, hospital, job, lab, laboratory, leisure, make, male, man, medic, medical, medicine, medico, pharmacist, photo, picture, probe, professional, protective, science, scientist, self, selfie, smile, specialist, spectacles, successful, testtube, uniform, vaccine, vial, work, worker, young,