with focus on短语⁷⁵¹¹⁹ 基本例句 adj.把焦点集中在 After putting forward the concept of the learning technology system pedigree framework, the summary of the concept is given with focus on the framework's advantage. 随后引出学习技术系统谱系框架的概念并总结出一个谱系框架图，最后概括出学习技术系统谱系框架的优势特点。 cnki