现在，他的流行率只是比疱疹稍微大一点点。
大流行病使得失业率飙升。
相比次年最流行的文章，它的点击率高出一倍。
They still generate double the number of hits of the next most popular articles.
20世纪的另外两次流感流行的病死率则温和得多。
The other two flu pandemics of the 20th century, however, were far milder.
女孩是最近很流行的一部美剧，赚取了很多的收视率。
GG, obtained more audience rating, is the popular media in all the world.
流行病学调查；焦虑障碍；患病率；危险因素。
Epidemiological investigation; anxiety disorders; prevalence; risk factor.
流行病学调查；焦虑障碍；患病率；危险因素。
Epidemiological investigation; anxiety disorders; prevalence; risk factor.
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