Her involvement in the fraud has left a serious blot on her character.

她卷入了这次欺诈案，在她的品格上留下了一个很大的污点。

《牛津词典》

I saw through the fraud.

我识破了那个骗局。

youdao

Her husband, she insisted, knew nothing about the fraud.

她声称，她的丈夫并不知道这个骗局。

youdao

But the credibility of the election now appears more vulnerable to the fraud allegations than the lower-than-expected turnout due to insurgent violence.

VOA: standard.2009.09.08

But also, maybe as a lawyer, I'd like to find the fraud that's in it, too.

但是，也许是作为一名律师，那我便可以找出当中的诈骗罪行。

研究美国经济 - SpeakingMax英语口语达人

And so in this law firm, one of these guys is an expert on intellectual property and the other one on fraud or something.

律师事务所也是一样的,有人是知识产权达人,别人可能处理欺诈案件很有经验

耶鲁公开课 - 博弈论课程节选

So it's not really helping them against the fraud as much as they might like.

NPR: Slate's Jurisprudence: The Laws of Internet Dating

But the fraud could not be proved because of an absence of easily-accessible data.

BBC: Pakistan hopes for 'cleanest' elections in history

The suit claims that the bank knowingly ignored the fraud in order to generate profits.

FORBES: JPMorgan Ignored Madoff Fraud? That's Not For A Bankruptcy Court To Decide