And one area that I think is very interesting, which many of you may have now that we've thrown microbes into the crowd, is something that I would call "germophobia."
有个领域我觉得很有意思 就是既然刚才我们刚扔了一群菌到人群中 你们中间有许多人也许有这个心态, 我叫它“恐菌症”