名词
中文翻译：成本效益
同义词：
['cost-effectiveness', 'cost-effectiveness ratio', 'cost-effectiveness index例句：1. The new drug is much more cost-effective than the old one.（这种新药比旧药更经济。）']
例句：
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1. The new drug is much more cost-effective than the old one.
这种新药比旧药更经济。
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2.The company's strategy to reduce costs has led to increased efficiency.
公司降低成本的战略提高了效率。
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3. The cost-effectiveness of this technology will determine its market success.
这项技术的经济效益将决定其市场成功。