social and economic roles

• 社会经济功能

social and economic roles的用法和样例：

例句

1. As an investment fund, the uppermost economic aim of Carlyle is to minimize risk by diversified investment so as to earn outstanding returns.
   凯雷作为一个投资基金，其基本的经济功能是通过多元化投资来降低风险，以获取丰厚回报。