translation.en: And so what I want to tell you about for a few minutes is, what people have learned using DNA sequencing techniques in particular, to study the microbial cloud that lives in and on us.
translation.zh: 所以在接下来几分钟我想和你们分享的是 人们通过DNA测序技术了解到哪些内容 尤其是对于身体内外的 微生物云