She threatened to publicly expose his double life if he left her.

她威胁说，要是他离开她的话，就将他的双重生活公之于众。

《柯林斯英汉双解大词典》

Chief black bear found the secret of the old fox, so when she went begging, publicly expose her, people know the old fox disguised as a beggar scam.

黑熊长官发现了老狐狸的秘密，于是等她又去乞讨的时候，当众揭穿了她，人们知道了老狐狸装扮成乞丐骗钱。

youdao

To help close the gap, Ms Wilton said the CMI wanted the government "to scrutinise organisational pay, demand more transparency from companies on pay bandings and publicly expose organisations found guilty of fuelling the gender pay gap".

BBC: Gender pay gap widens to ?10,500 for managers, CMI says

But these are still solvable requirements: make the labor market more fluid, allow people to expose their skills development more publicly, teach people to package their business experience better, make people better developers of their own narrative, better managers of their core problem solving skills rather than their exact implementation skills, accept we are constantly in beta mode, and teach people, quickly, to function in conditions of unprecedented uncertainty.

FORBES: Does It Matter That Apple and GE Are Bringing Back Manufacturing?