v.违背(诺言),背信弃义,食言
renege的过去分词和过去式

原形：renege第三人称单数：reneges过去式：reneged过去分词：reneged现在分词：reneging

He reneged on his promise to help us, leaving us in a difficult situation.
他违背了帮助我们的承诺，让我们陷入了困境。
The company reneged on the contract, causing a legal dispute.
公司违背了合同，引发了法律纠纷。
She reneged on her commitment to attend the event, disappointing everyone.
她违背了参加活动的承诺，让大家失望。
Despite initial agreement, he reneged at the last minute.
尽管最初达成了协议，他在最后一刻反悔了。
The politician reneged on his campaign promises, losing public trust.
那位政治家违背了竞选承诺，失去了公众的信任。
He reneged on paying the debt, forcing the lender to take legal action.
他拒绝偿还债务，迫使贷款人采取法律行动。
They reneged on the deal, leaving their business partner with substantial losses.
他们违背了协议，使商业伙伴遭受了重大损失。
The athlete reneged on his endorsement contract, creating a public relations crisis.
那位运动员违背了他的代言合同，引发了一场公关危机。
She reneged on her agreement to share the profits, causing a rift in their partnership.
她违背了分享利润的协议，导致他们的合作关系破裂。
He reneged on his word, showing a lack of integrity.
他食言了，显示出缺乏诚信。