填空题____
填空题
____
参考解析
解析：
根据文章正文首句的前半部分“This product is guaranteed for two years after the date of purchase”可知，保修期为“两年”。故答案填写two years。
根据文章正文首句的前半部分“This product is guaranteed for two years after the date of purchase”可知，保修期为“两年”。故答案填写two years。
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