WHO is working with the government of Nigeria to carry out intensive surveillance and reports of additional suspected cases may occur as people with influenza-like symptoms seek medical advice.是什么意思_WHO is working with the government of Nigeria to carry out intensive surveillance and reports of additional suspected cases may occur as people with influenza-like symptoms seek medical advice.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句