Dr. David Nabarro said airlines that had stopped flying to affected countries were hampering the effort.

戴维·纳巴罗博士说飞往受灾国家的航班已经取消，这给救灾行动带来不便。

The UN's coordinator for the response to the crisis David Nabarro said the world needed to do more.

应对这场危机的联合国协调人员纳巴罗(David Nabarro)表示，全世界应该采取更多措施。

Dr. David Nabarro told the BBC that governments must avoid sending mixed messages, which he said European and some other countries had done.

大卫·纳巴罗博士告诉BBC，各国政府必须避免传递混淆的信息，他表示欧洲和其他一些国家已经这样做了。

The UN Special Envoy in Ebola David Nabarro has warned that the world might have to live with the disease forever unless almost every country's mobilized to combat it.

联合国埃博拉事务特使戴维·纳巴罗警告说，除非各国动员对付埃博拉，否则全世界可能只能永远面临这场疫情的威胁了。