social security system

• 社会保障体系

social security system的用法和样例：

例句

1. Second,the urban social security system needs to be further improved.
   二是进一步完善城镇社会保障体系。
2. One reason for high savings, Lardy says, is the shredding of the social safety net.
   他说，高储蓄率的一个原因是社会保障体系的崩塌。