I was angry at the time but we had a good laugh about it afterwards.

我当时很生气，可后来却又觉得十分可笑。

《牛津词典》

He felt angry at the injustice of the situation.

他对这种不公的现象感到愤愤不平。

《牛津词典》

Students were angry at being treated like children.

学生对于把他们当小孩子对待感到气愤。

《牛津词典》

For example, a woman might get angry at her husband for coming home late or forgetting their wedding anniversary.

VOA: special.2010.05.30

Like I'm angry at you but maybe that's forbidden for some reason, so I'll be angry at her.

比如，我在生你的气,但是可能由于某种原因我无法向你发脾气，所以我就迁怒到她身上。

耶鲁公开课 - 心理学导论课程节选

And sometimes people get angry at you and don't want to talk to you,

有时候人们会对你很生气，不想和你说话，

在超市遇到的人 - SpeakingMax英语口语达人

Firstly, he appears authentically angry at the failure to proceed with the Longannet carbon capture scheme.

BBC: Alex Salmond keeps the faith

Electricity workers, angry at lower severance payments, have suspended maintenance, so power cuts may follow.

ECONOMIST: Ecuador

It's no secret that they're angry at the idea of bailing out Wall Street.

NPR: Businesses Operate In Tightened Credit Market