形容词
中文翻译：有效的
同义词：
['effective', 'competent', 'proficient']
例句：
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1.The new software is designed to be efficient and user-friendly.
这款新软件旨在高效且用户友好。
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2. The manager was asked to improve the efficiency of the production process.
经理被要求提高生产效率。
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3. The team's efficiency in completing the project on time impressed everyone.
团队按时完成项目的效率令人印象深刻。