短語詞組短語Sovereignty Demisability 主權讓渡demisability enfeoff release 讓渡demisability and expansion 讓渡和擴大Customer demisability value 顧客讓渡價值Improving Visitors Demisability Value 提高游客讓渡價值On Demisability of Sovereign Rights 論國家主權的讓渡 返回 demisability