什么事情啊

what's going on?

→ 什么
phrase Rare #31,522
what's going on? A conversational question asking what happened or what the matter is. 啊 adds a casual, expressive tone.
CH: 你怎么这么着急?什么事情啊?
EN: Why are you in such a hurry? What's going on?

什么事情啊?

What is it?

— A Sun (2019)

你…代表…什么事情啊?

What do you… represent?

— 海角七号 (2008)

这里发生什么事情啊?

What’s happening here?

— 千与千寻 (2001)

什么事情啊

What is it?

— Dying to Survive (2018)