Ключевые слова: amusing, background, biochemical, biochemistry, blood, chemical, chemist, chemistry, crazy, dirty, dna, dumb, experiment, expert, exploded, explosion, female, foolish, glass, glasses, glassware, goofy, hair, hairstyle, humorous, lab, laboratory, laughable, liquid, messy, peculiar, person, research, researcher, sample, science, scientific, scientist, shoot, shot, silly, specialist, studio, stupid, substance, test, tray, tubes, vacutainers, woman,