guarantee1/͵gærənˋti; ˌɡærənˈtiː/v [T]1 to promise something 保证: +(that) I guarantee you’ll love this film. 我保证你会喜欢这部电影的。see box at见 PROMISE1 方框2 to make a formal written promise to repair or replace a product if it breaks〔产品〕提供保修单: Our products are fully guaranteed . 我们的产品有全面保修。3 to make it certain that something will happen 使必然发生﹐保证〔某事必然发生〕: Talent doesn’t always guarantee success. 天才并不总能保证成功。
guarantee2n [C]1 a formal written promise by a company to repair or replace a product if it breaks 保修单﹐保证书: a two-year guarantee 两年的保修期under guarantee Is the TV still under guarantee? 这台电视机还在保修期内吗?2 a formal promise that something will be done 保证﹐担保: +that I can’t give a guarantee that there’ll be no redundancies. 我不能保证不会裁员。