形容词
中文翻译：有效的
同义词：
['effective', 'efficient', 'productive', "competent例句：1. The new softwareis designed to be efficient in its useof resources.（这款新软件设计得能高效利用资源。）2. The manager's efficiencyhas improved the company's productivity significantly.（经理的效率提高了公司的生产力。）3. Theengineer was efficient in hiswork", 'completing the project aheadof schedule.（这位工程师工作效率高，提前完成了项目。）']
例句：
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1. The new softwareis designed to be efficient in its useof resources.
这款新软件设计得能高效利用资源。
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2. The manager's efficiencyhas improved the company's productivity significantly.
经理的效率提高了公司的生产力。
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3. Theengineer was efficient in hiswork, completing the project aheadof schedule.
这位工程师工作效率高，提前完成了项目。