Ключевые слова: background, biology, blurred, brainstorm, chemist, chemistry, colorful, commercial, discussion, doctor, education, experiment, fighting, fish, golden, gown, healthcare, international, lab, laboratory, liquid, man, marine, medical, medicine, microbiology, microscope, notebook, occupation, people, research, science, scientific, scientist, siamese, sit, stand, student, table, team, teamwork, technology, test, tree, tube, veterinary, window, woman, yellow, young,