So you can find a little feature on a bacterium that you don't like, like Staphylococcus -- I don't like it in particular, because it killed a professor friend of mine last year.
因此你可以在细菌上找一个你不喜欢的特性， 比如菌尿，我特别不喜欢它， 因为去年我的一名教授朋友因它而死。