nationwide public support services system

• 公共服务体系

nationwide public support services system的用法和样例：

例句

1. We will improve vocational training and employment services.
   加强职业培训和就业服务体系建设。
2. The keystone of the relevancy of policy and service system was systematically considered and analyzed.
   通过双层紧迫性排序模型的运算，可对政策和服务体系各因素进行关联性的重点分析和系统思考。