Adult prevalence rates swing erratically, from a staggering38.8 percent in Botswana to less than1 percent in Senegal.是什么意思_Adult prevalence rates swing erratically, from a staggering38.8 percent in Botswana to less than1 percent in Senegal.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句