Vaccine supplies started to run dry as the flu outbreak reached epidemic proportions.
流感开始大面积传播开来,疫苗

急。
Vaccine supplies started to run dry as the flu outbreak reached epidemic proportions.
流感开始大面积传播开来,疫苗

急。
声明:以上例句、词性分类均由互
网资源自动生成,部分未经过人工
,
表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。