大衣的英文：
overcoat
topcoat
cloak

Patch a coat
补大衣。

He was muffled in a cloak.
他裹在大衣里。

A suede coat,dress,etc
绒面革的大衣、连衣裙等

He's muffled up in a heavy overcoat.
他把自己裹在厚大衣里。

Take off one's coat,hat,shoes,skirt, trousers,etc
脱大衣、帽、鞋、裙子、裤子等

He came into the room with his overcoat collar upturned.
他进屋时大衣领子向上翻起。

The wind was slicing through his overcoat
风如刀割般地吹进他的大衣。

Would you make me an overcoat out of this heavy woolen cloth?
请你用这块厚呢给我做件大衣好吗?

Outer coat
轻便大衣

Coats on sale this week.
本周减价销售大衣

He wore an overcoat of buff.
他身披一件黄色软皮革大衣。

You will be chilled to the bone without your overcoat.
要是不穿大衣你会感到寒气刺骨。

Hang up your overcoat there,please.
请把大衣挂在那儿。

The smiler with the knife under the cloak
笑里藏刀

He was muffled in a cloak.
他裹在大衣里。

They deceived us under the cloak of peace.
他们以和平为幌子对我们进行欺骗。