social act社会行为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 Democratic Party of Switzerland瑞士社会民主党Social Mobility and Educational Option浅析社会流动与教育选择Social Security Prevention and Control社会治安防控socialization of aged support agencies养老机构社会化social psychology in physical education体育教学社会心理环境Social thinking on juvenile delinquency我试试!青少年犯罪的社会思考Social Statistics and Computer Practice社会统计及电脑应用social and histor.ical responsibility社会历史责任social--economic development status社会经济评价Social development was contradictory.社会发展是矛盾的。

1. This young man knows how to climb the social ladder.
   这个年轻人知道如何顺着社会阶梯向上爬。