Without premeditation, to her own surprise, and indeed terror, she had given vent, for once, to the inveteracy of her resentment, cherished against this kinsman for thirty years.

出乎她自己的意料， 甚至是恐惧， 她毫无预谋地发泄了三十年来对这个亲戚的积怨。

She and her father would unquestionably be guilty of this crime, and this woman (the inveteracy of whose pursuit cannot be described) would wait to add that strength to her case, and make herself doubly sure.

毫无疑问，她和她的父亲将犯下这一罪行，而这个女人（其追求的狂热程度无法描述）会等着为她的案子增添这种力量，并使自己加倍确定。