除了在国际范围蔓延的1型脊髓灰质炎外，乍得和尼日尔也报告了起源于尼日利亚北部的3型脊髓灰质炎病毒。

In addition to international spread of type 1 polio, wild poliovirus type 3 originating from northern Nigeria has also been reported in Chad and Niger.

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其他五个来自非洲的佼佼者是尼日利亚、埃塞俄比亚、乍得、莫桑比克和卢旺达，它们的年经济增长率均接近甚至超过了8%。

The other five African sprinters were Nigeria, Ethiopia, Chad, Mozambique and Rwanda, all with annual growth rates of around 8% or more.

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今年，博茨瓦纳、布隆迪、乍得、厄立特里亚、加蓬、利比里亚、马里、莫桑比克、尼日利亚、坦桑尼亚和多哥等国也将开展培训。

This year, Botswana, Burundi, Chad, Eritrea, Gabon, Liberia, Mali, Mozambique, Nigeria, Tanzania, and Togo will also have training programs.

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