Definition: a cover filled with feathers or warm material that you sleep under Level: B1
她舒服地蜷缩在羽绒被下面。
She snuggled down under the ___duvet.
所以我在考虑买一床羽绒被，一床真正的羽绒被！
So I'm thinking of buying a feather ___duvet, a real one!
我需要一床新的羽绒被过冬。
I need a new ___duvet for winter.
