细菌使我们有病 » Bacteria make us sick 我们走的越远假期过得越好 » We walked farther vacation better ..
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And since we figured out that bacteria can make us sick, we've searched for better antibiotics.
而自从知道了细菌能让我们生病后，我们一直都在寻找着更好的抗生素。
Still, if public-health officials are to keep ahead of the millions of bacteria and viruses that can potentially make us sick, they're going to need all the help they can get.
如果公共健康部门想要做到保持在大量的让我们生病的细菌和病毒之前做好准备，那么他们就需要得到所有他们可能得到的帮助。
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