名词
中文翻译：Unknown
同义词：
['efficiency', 'effectiveness', 'efficacy', 'inefficiency', 'ineffectiveness']
例句：
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2.
尤指
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3.
尤指
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1. The new software has greatly improved our work efficiency.
新软件极大地提高了我们的工作效率。
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2. The manager's decision had a significant impact on the company's overall effectiveness.
经理的决定对公司的整体有效性产生了重大影响。
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3. The old method was inefficient and time-consuming.
旧方法效率低下且耗时。