Methods 173 sophomores majoring in general practice were organized to survey the country medical staff in Liaoning in summer vocation in 2006.是什么意思_Methods 173 sophomores majoring in general practice were organized to survey the country medical staff in Liaoning in summer vocation in 2006.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句