(每日一词）renege

Reneg /rɪˈneɪɡ/ v. 违背（诺言）、食言、背信弃义、毁约

1)前缀: re-往回return 

2)词根: neg-否定, 比如negative 消极的,负面的

(反过来予以否认)

e.g. If they renege on the contract, we will take legal action immediately. 如果他们违反合同，我们将立即采取法律行动。

常见搭配: (renege on something) 

●renege on a promise 食言 / 违背诺言

●renege on a deal / contract 毁约 / 违背合同

●renege on a commitment 违背承诺