动词短语
中文翻译：对
同义词：
['improve upon', 'refine', 'enhance例句：1. The chef refined the recipe to make it even more delicious.（厨师对食谱进行了改进，使其更加美味。）']
例句：
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1. The chef refined the recipe to make it even more delicious.
厨师对食谱进行了改进，使其更加美味。
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2. The company refined its marketing strategy to better suit the target audience.
公司对其营销策略进行了改进，以更好地满足目标受众。
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3. The software developers refined their code to make it more efficient and user-friendly.
软件开发者对代码进行了改进，使其更高效且用户友好。