今天我们要学的词是 extended。Extended 是形容词，延长的，长期的。He has been on extended sick leave since this summer. 他因为生病，从今年夏天就开始休长假。圣诞节前，Many retail stores are offering extended hours to meet the need of last-minute shoppers. 很多零售商家都延长营业时间，满足拖到最后一刻才来采购的顾客们的需要。extended warranty 延长的保修期。Experts say in most cases buying extended warranties are bad ideas. 专家说，大多数情况下，购买商品的长期保修其实并不划算。好的，今天我们学习的词是 extended, extended, extended...