名词短语
中文翻译：保证性能
同义词：
['performance guarantee', 'performance warranty']
例句：
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1. The company's performance guarantee is one of the reasons why it has been so successful.
公司的保证性能是它成功的原因之一。
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2. The new product comes with a performance guarantee that lasts for two years.
新产品附带的保证性能有效期为两年。
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3. The manufacturer offers a performance guarantee against defects in materials and workmanship.
制造商提供材料和工艺缺陷的性能保证。