名词
中文翻译：效率
同义词：
['effectiveness', 'productivity', 'effectiveness']
例句：
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1. The new machine has greatly improved our production efficiency.
这台新机器大大提高了我们的生产效率。
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2. The manager's decision to increase the workload was a testament to his high level of efficiency.
经理决定增加工作量，体现了他高效率的工作方式。
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3. The team's ability to work together efficiently is what sets them apart from others in their field.
团队能够高效合作的能力是他们区别于同行的关键。