短語(yǔ)詞組短語(yǔ)social l benefit 社會(huì)福利;社會(huì)利益社會(huì)收益social cost benefit [經(jīng)]社會(huì)成本效益Full social security benefit 完整的社會(huì)保險(xiǎn)direct social economical benefit 直接社會(huì)經(jīng)濟(jì)效益social security benefit 社會(huì)保障;社會(huì)保險(xiǎn)補(bǔ)助金;社會(huì)保險(xiǎn)福利Social marginal benefit 社會(huì)邊際效益the social economy benefit 社會(huì)經(jīng)濟(jì)效益social security benefit detail 社會(huì)保險(xiǎn)補(bǔ)助金 返回 social benefit