件事

matter; thing

→ 件
phrase Common #4,560
matter; thing A measure word phrase for an event, matter, or thing; 件 is the measure word and 事 means “matter” or “thing.”
CH: 我有一件事想告诉你。
EN: I have something I want to tell you.

穆妮你能为我做件事吗

Muni, could you do me a favor?

— 小萝莉的猴神大叔 (2015)

这就是你跟我说的第二件事是吗

So this is the second thing you wanted to tell me, right?

— Lost in Thailand (2012)

菲利克斯帮你解决了第一件事

Felix helped you solve the first problem.

— 看不见的客人 (2017)

有这么件事最近有个女生看上你了

There’s something I should tell you: a girl has recently taken a liking to you.

— SoulMate (2016)