核心通过制度化的多边合作机制联系着周边国家，但从核心到边缘存在着等级区别。

The two cores are linked with peripheral states with institutionalized multilateral cooperative mechanisms, but there is a hierarchical difference between the core and periphery.

youdao

核心通过制度化的多边合作机制联系着周边国家，但从核心到边缘存在着等级区别。

The two cores are linked with peripheral states with institutionalized multilateral cooperative mechanisms, but there is a hierarchical difference between the core and periphery.

youdao