在我小的时候,一个远房亲戚死了,听妈妈说他是因为细菌感染致死的,从那时起就对细菌产生了厌恶和恐惧的心理。可是在我长大到20岁时,我的一个邻居却是因为使用抗生素太多、杀菌太多致使菌群失调而死的,并听医生讲人体及肠道内的一些细菌对人体有时还有好处。 When I was young, a distant relative died, listening to her mother said he was lethal for bacterial infections, and from that time on the bacteria have been disgusted and fear psychology. However, when I was 20, one of my neighbors died because of too much antibiotic use and too much bacteriostasis, and sometimes it was not good for the human body to speak to doctors about some bacteria in the human body and intestines .