Reported outbreaks of Rift Valley Fever (RVF) among animals began on 18 January 2007 with the first human case reported at the beginning of February 2007 in Arusha region.是什么意思_Reported outbreaks of Rift Valley Fever (RVF) among animals began on 18 January 2007 with the first human case reported at the beginning of February 2007 in Arusha region.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句