名词
中文翻译：等级
同义词：
['grade', 'rank', 'category']
例句：
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1. The company has a multi-level management structure.
这家公司有一个多层次的管理结构。
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2. She is at the top of her class and has achieved multiple levels of success.
她在班上处于顶尖位置，并取得了多重成功。
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3. The organization has implemented a multi-level approach to improve efficiency.
该组织实施了多层次的方法来提高效率。