正品耳机因耳机自身原因损坏，自购买之日起两年保修期；

Genuine headphones have two years' warranty from the date of purchase if it is damaged because of its quality.

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这台电视机有整两年的保修期。

The television comes with a full two-year warranty.

《牛津词典》

每个飞利浦力科剃须刀有60天的退款保证和全两年的保修期。

Every Philips Norelco shaver has a 60-day money-back guarantee and a full two-year warranty.

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