• Opposition leaders have accused the president of attempting to orchestrate large-scale poll fraud.

    VOA: standard.2009.09.07

  • The other is that some places where the disease occurs the governments are not stable, or there might be civil unrest or civil wars and that makes it very difficult to orchestrate giving vaccines when there's other things happening in the country that are of more immediate concern.

    另一个原因是,一些疾病发生地区,当地的政局不那么稳定,或者有动乱和内战,当在一个国家内发生许多,突发应急事件的时候,疫苗的分派发放会变得非常困难

    耶鲁公开课 - 生物医学工程探索课程节选

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