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当我们吃了不干净的食物而拉肚子时,实际上是肠道内的细菌在作怪。日本科学家最近对人类肠道中肮脏的细菌进行了研究,他们发现,这些“害虫”的祖先竟然来自海底!
When we eat dirty food and diarrhea, in fact, bacteria in the gut is at work. Japanese scientists recently studied the dirty bacteria in the human gut and found that the ancestors of these “pests” actually came from the bottom of the sea!