She started off by accusing him of blackmail but he more or less ignored her.

她以指控他敲诈勒索开始，但他基本上没理会她。

《柯林斯英汉双解大词典》

Other tactics are to threaten family members if a victim does not comply or, as in Flores's case, to use blackmail.

如果遇到像弗洛雷斯那样拒不服从的受害人，还有一种手段就是用敲诈勒索的方法威胁其家人。

youdao

I was a wealthy man by then, and I didn't trust him not to try to blackmail me or go to the press about it.

我当时已经是一个富有的人，我不信任他，怕他可能会勒索我或向媒体曝光。

youdao

Besides stealing electronic cash, a thief could exploit stored data for mischief - or blackmail.

CNN: ASIANOW - Asiaweek

Unlike oligarchs in emerging economies, Wall Street's financiers do not use overt bribery or blackmail.

ECONOMIST: The financial crisis and the future of regulation

In the old days they would have to have a carefully cultivated agent, an American motivated by money, ideology or blackmail, in place to steal sensitive information.

BBC: IMF cyber attacks signal new spying era