estava usando um

was wearing a

→ estar
phrase Common #5,348
was wearing a Used before a masculine singular item of clothing or gear.
PO: Ele estava usando um casaco preto.
EN: He was wearing a black coat.

Tom estava usando um capuz.

Tom was wearing a hood.

Tom estava usando um cinto de segurança.

Tom was wearing a seatbelt.

Um dos homens estava usando um moletom azul.

One of the men was wearing a blue sweatshirt.

Ele estava usando um jeans.

He was wearing jeans.

Tom estava usando um uniforme de zelador.

Tom was wearing a janitor's uniform.

Tom estava usando um capacete.

Tom was wearing a helmet.

Sim, eu estava usando um colete salva-vidas.

Yes, I was wearing a life jacket.

Tom estava usando um suéter azul.

Tom was wearing a blue sweater.