social benefit造句

1、It reduces construction period of 30%, economic and social benefit is very good.
工期缩短了30%，经济及社会效益十分显著。

2、"The rule is expected to provide a modest net social benefit to society, " FDA said.
FDA表示，“该规则预计将为社会提供适度的净社会效益（预估效益减去预估成本）。”

3、Estimative Analysis of the Social Benefit of Shanghai UMT System
上海城市轨道交通体系社会经济效益估算分析

social benefit翻译