名词
中文翻译：改善
同义词：
['improvement', 'enhancement例句：1. The hospital has made significant improvements in patient care.（这家医院在患者护理方面取得了显著进步。）']
例句：
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1. The hospital has made significant improvements in patient care.
这家医院在患者护理方面取得了显著进步。
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2. The new policy aims to enhance the efficiency of the government.
新政策旨在提高政府的效率。
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3. The teacher's efforts have significantly improved the students' academic performance.
老师的辛勤工作极大地提高了学生的学业成绩。