The situation of China decides that we need develop the super large-scale cities.The super large-scale cities have imponderable advantages on economic scale effect and population gathering.是什么意思_The situation of China decides that we need develop the super large-scale cities.The super large-scale cities have imponderable advantages on economic scale effect and population gathering.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句