the social welfare system造句怎么写

3、This move set back the progress that had been made to reform the social welfare system and move people out of institutions.

5、More wealthy countries have growing urban slums and shantytowns that drain health resources and strain the social welfare systems.

2、Many wealthy countries have growing urban slums that drain health resources and strain the social welfare system.

1、Improving the social welfare system with focus on supporting the elderly, disabled, children, and needy, and strengthening the building of welfare facilities.

4、Reimbursement risk in China is low, as distributors are paid mostly through the social welfare system , although payment terms are far more drawn out than in the U. S. , Mr. Close said.