名词
中文翻译：总效用
同义词：
['utility', 'efficiency', 'effectiveness']
例句：
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1.The company's total utility is measured by its ability to generate profits.
该公司的总效用通过其盈利能力来衡量。
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2. The new technology will greatly enhance the overall utility of our energy system.
新技术将极大地提高我们能源系统的总效用。
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3. The government's total utility in managing the crisis has been questioned.
政府在管理危机方面的总效用受到了质疑。