His ex-wife reported him to police a few days later.

他前妻几天后向警察告发了他。

《柯林斯英汉双解大词典》

Mentioning her ex-husband was a bit of a clanger.

提及她的前夫是有点令人难堪的失言。

《牛津词典》

I know he's an ex-champion boxer, but he can be a big baby sometimes! He hates spiders.

我知道他是前拳击冠军，但有时他像个大孩子！他恨蜘蛛。

《柯林斯英汉双解大词典》

And he's in a tuxedo and you're rushing to get to the theater and you bump into your ex."

VOA: special.2009.03.27

In short, Machiavelli claims these were founders who created, in a way, ex nihilo, out of nothing.

简而言之,马奇亚维利主张这些人是创造者，换句话说即从无到有。

耶鲁公开课 - 政治哲学导论课程节选

The answer is generally not because if you buy the stock before it goes ex-dividend, you get--you have to pay a higher price, but you get the dividend.

答案一般来说是不用,如果你买了股票,是在除息之前买的,你的买入价高,但能分到红

耶鲁公开课 - 金融市场课程节选

Fabio, the Philip Marlowe-like anti-hero, is a disillusioned ex-cop and a former lover of hers.

ECONOMIST: French fiction

Were you completely asleep at the "editorial wheel" when you allowed the authors of this story to scare up a few ex-employees and a few disgruntled customers and then steer the reader to believe these views are those of a much larger population of employees and customers?

FORBES: Magazine Article

Yet barring a deus ex machina, such as a foreign-policy crisis, a Tory super-scandal or an improbably rapid economic recovery, a route to victory for the government at the next election is increasingly difficult to envisage.

ECONOMIST: Labour's predicament