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我们知道,人类根据肤色不同可以划分为黄种人、白种人、黑种人和棕种人,每个人种都有特色鲜明的遗传特征和性格特征;按血型划分可以分成O型、A型、B型和AB型4种血型,每个血型都有自己的特点。如今,科学家发现,人类还可以按体内细菌群落的不同划分成不同的种类,而且,人体内那亿万个细菌对人的影响巨大,它们不仅影响着我们的生老病死、饮食结构,还影响着我们的喜怒哀乐,甚至影响着我们的人生命运。
We know that humans can be divided into yellow, white, black and brown according to the color of their skin. Each person has distinctive characteristics of heredity and personality. According to the type of blood, people can be divided into O, A, B type and AB type 4 blood type, each blood type has its own characteristics. Now, scientists have found that humans can also be divided into different groups according to the bacterial community in the body, and that millions of bacteria in the human body have a huge impact on people, they not only affect our lives, diets and diet, but also affect us Emotions, even affect our destiny.