名词
中文翻译：Unknown
同义词：
['expanded grade', 'expanding level例句：1. The school has been expanding its student body for the past few years.（这所学校在过去几年里一直在扩大学生群体。）']
例句：
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1. The school has been expanding its student body for the past few years.
这所学校在过去几年里一直在扩大学生群体。
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2.The company is looking to expand its operations in the next few months.
该公司计划在未来几个月内扩大其业务。
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3. The new policy will expand the range of eligible candidates for the scholarship.
新政策将扩大奖学金的合格候选人范围。