名词
中文翻译：保证
同义词：
['guarantee', 'warranty', 'guarantees']
例句：
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1.The company offers a one-year warranty on all its products.
该公司对所有产品提供一年的保修服务。
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2. The new car comes with a two-year warranty.
新车附带两年的保修服务。
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3.The manufacturer's warranty covers the cost of repairs for any defects found during the first year.
制造商的保修覆盖了第一年内发现的任何缺陷造成的修理费用。