She was getting more and more irritated at his comments.

她对他的评论越来越感到恼火。

《牛津词典》

I was irritated at his rude behavior.

我对他粗鲁的行为感到生气。

youdao

Are you irritated at the red and gruesome pimples?

你被红色、可怕的丘疹激怒吗？

youdao

We are a nation that is swiftly growing more and more irritated at the prospect of delaying anything.

FORBES: 4 Benefits Your Business Receives From Delayed Filing

The Dutch are increasingly irritated at the way Chancellor Angela Merkel and President Sarkozy set the agenda for so many meetings and summits.

BBC: Greece referendum: Democracy versus the eurozone

Some law-abiding motorists will surely be irritated at being stuck at the signals behind an errant driver, effectively paying the price for someone else's law breaking.

BBC: Swindon traffic lights to slow speeding drivers