three-tier government structure

• 三层政府架构

three-tier government structure的用法和样例：

例句

1. Mr Qaddafi's Libya is a country that has been systemically mismanaged for a generation, at virtually every level of government.
   卡扎菲的利比亚是一个在整整一代都系统地管理不当的国家，几乎在每一层政府都存在这样的问题。