抵赖的英文：
disavow

Having been caught in the act, the culprit had no way of denying his crime
犯人当场被逮住，无法抵赖其罪行了。

Agreement may be achievable only by formulas so vague as to invite later disavowal or disagreement.
只有采用非常含糊的提法，才有可能达成协议，而这些提法往往因其含糊而引起后来的否认或分歧。