social age社会年龄
socialadj.社会的;社会阶层的;群居的;社交的;好交际的;合群的n.社交聚会;社会保障
social sciences research社会科学研究
social pension insurance社会养老保险
social history evolution社会历史变迁
Social Assessment Impact社会影响评价
social security thoughts社会保障思想
social practice teaching社会实践教学
social accounting matrix社会核算矩阵