The Andes are separated into three natural regions: the southern, central, and northern regions.

安第斯山脉被分成三个自然生态区：南部，中部以及北部。

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The paper analyzes the irrationality is because the social trend in the centralization, the resources separated by the regions and departments and the monopoly under the inferior scale.

当前中国产业组织结构存在不合理的现象，原因在于产业集中过程的社会化倾向、地区和部门割据的资源分散化以及规模劣势下的产业垄断。

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They are separated by, and connected to, amorphous regions.

它们由非晶区分开并联接。

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The United States needed to consider the possibility of involvement in conflicts in two widely separated regions of the globe as well as sorties by major adversaries against the East and West Coasts.

CENTERFORSECURITYPOLICY: Center for Security Policy | The Measure of a Superpower: A Two Major Regional Contingency Military for the 21st Century | Page: 2