Socialcity社会性城市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 security system establishment农村社会保障social responsibility of corporation企业社会责任social security network construction社会安全网建设social - structural discrimination社会结构性歧视Socialization of University Students大学生社会化social responsibility of environment环境社会责任social entrepreneurship organization社会创业组织social physical training instructors社会体育指导员social historical cultural criticism社会历史文化批评social active -participative system社会积极参与机制

1. Another social factor of significance is education.
   另一个积极的社会因素是教育。
2. A number of social factors influence life expectancy.
   诸多社会因素左右着人的预期寿命。