穿了一件

wore one

→ 穿
phrase Rare #25,664
wore one Used with 一件 plus a clothing item to say that someone wore or put on one garment. 了 indicates a completed action or change of state.
CH: 他今天穿了一件黑色夹克。
EN: He is wearing a black jacket today.

穿了一件深色毛衣

He is wearing a dark-colored sweater.

那天穿了一件我发誓牲口一样

She wore one that day, and I swear, I fucked her like an animal.

— 怒火青春 (1995)