我们有一个等级体系来评定你的工作。
这不啻微观世界中一个初具雏形的国际等级体系：以英语为母语的人占尽风头。
Here, in microcosm, was a nascent international hierarchy: native English - speakers rule.
当时，各部门根据一种通常将卫生保健置于底层的等级体系，单独无系统地开展工作。
At that time, different sectors were working in an isolated, fragmented way according to a hierarchy that usually put health near the bottom.
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