v.背信；違約

Any more colourful candidate could renege on a deal. 任何不同政見的候選人都可能就此交易而報復(fù)。

You will almost surely have to renege on some of these promises. 你卻幾乎必然將違背你的一些諾言。

It says firmly that the EU must not renege on its promise. 報告非常堅定地聲稱歐盟一定不會食言。

But there is also a temptation to renege to gain sales, much as one prisoner might end up ratting on another. 但違背約定，降低價格來贏得銷售也很誘人，正如其中一個囚徒會出賣同伴，先說出供詞。