I saw someone in a long coat.

我见到一个穿长外套的人。

youdao

A distinctly long coat.

一个明显的长大衣。

youdao

As well as a long coat and short pants this included a wig and a hat.

除了一件长外套和短裤子，还包括一顶假发和帽子。

youdao

He is wearing a tall black hat and a long coat.

VOA: special.2010.04.25

Long ago,King Charles the Second of England added the colony's coat of arms to his shield.

VOA: special.2011.01.23

Strolling from my office, I saw a small figure in black hat and long coat walking toward me.

FORBES: Yoko Ono: I Feel Invisible

Men wear dark clothing that includes a long coat and a fedora-type hat and often have long beards and ear locks.

WSJ: Expectant parents die in NY crash; baby survives

Unlike their peers, Labradors lack the extravagance of a long coat or the grace of a fast gait, making it trickier to catch a judge's eye.

WSJ: Everybody Loves Labradors, So Why Are They Underdogs?