translation.en: We filter through some simple apparatuses; we collect on the order of a billion microbes from just a day filtering on top of a building in New York City.
translation.zh: 我们通过一些简单的仪器进行过滤 在纽约市某栋建筑的顶上 仅用一天我们就过滤出数十亿计的微生物 目前