动词短语
中文翻译：提升
同义词：
['lift up', 'elevate', 'advance', 'enhance']
例句：
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1. The team's performance has significantly improved since the new coach took over.
自从新教练上任以来，球队的表现有了很大的提高。
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2. She decided to take a break from her studies and leg up on some extracurricular activities.
她决定从学业中抽身，参加一些课外活动来提高自己。
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3. The company is looking to expand its market share by leging up its product line.
该公司计划通过扩展产品线来增加市场份额。