| 例句 |
All of their tools come with a money-back guarantee.他们所有的工具都有退款保证。The contractors offer a full money-back guarantee on all their work.承包商对所有工程提供全额退款保证。The software comes with a money-back guarantee. 这个软件出售时有退货保证书。The company offers a full money-back guarantee.这家公司有全额退款保障。 |