renege
US /rɪˈneɡ/
UK /rɪˈneɡ/

动词
1.
违背, 食言
go back on a promise, undertaking, or contract
示例:
•
He reneged on his promise to pay back the loan.
他违背了偿还贷款的承诺。
•
The company reneged on the agreement at the last minute.
公司在最后一刻违背了协议。
在 Lingoland 学习这个单词