1·He explained the yellow fever epidemic as a providential act to discourage urban growth.
他对黄热病疫情对城市化进程的阻碍为一种巧合做出了解释。
—— 《柯林斯英汉双解大词典》
2·With no known vaccination or cure available, it seems only a matter of time until another epidemic erupts.
由于目前还没有已知的疫苗或治疗方法，下一次疫情爆发似乎只是时间问题。
3·The committee gave further advice regarding a number of parameters, the monitoring of which will provide information for the assessment of the severity of the epidemic.
委员会对若干参数提出了进一步的意见，监测这些参数的工作将为评估疫情的严重程度提供信息。
4·We have to be constantly alert to shifts in the epidemic dynamic and country contexts, aware of which approaches are successful, and flexible enough to adapt our responses accordingly.
我们必须时刻警惕疫情动态和国家的具体情况，知道采取什么方法可以取得成功，并保持足够的灵活性，对应对措施做出相应的调整。
5·Five days since the announcement of Mexico's swine flu epidemic, the search for the source of the new virus that combines pig, bird and human influenza is focusing on three main possible sites.
在墨西哥的猪流感疫情公布五天后，对这种集猪、禽、人流感病毒于一身的新型病毒来源的搜索将目标对准了三个地方。