Social areas of a resource-oriented large city in mountain area: classification, characteristics and influential factors --a case study of Shaoguan City, Guangdong Province是什么意思_Social areas of a resource-oriented large city in mountain area: classification, characteristics and influential factors --a case study of Shaoguan City, Guangdong Province在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句