These campaigns have begun to rein in the epidemic.
这些活动开始对该病的流行有所控制。
These positive trends mask some alarming changes in the epidemic.
这些具有积极意义的趋势遮盖了疾病流行的某些惊人变化。
Our ability to be responsive to changes in the epidemic is a central factor if we are to succeed.
要想获得成功,加强我们应对流行病变化的能力是一主要因素。
To others,they are enemies of the public health in a time of what the World Health Organization calls a "global obesity epidemic."
VOA: special.2010.04.12
Experts credit the good news in the report at least in part to prevention programs, not just the natural progress of the epidemic.
VOA: special.2009.12.02
Scientists also completed similar research on victims of the Spanish flu epidemic in nineteen eighteen.
VOA: special.2010.06.29
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