她的手套边缘装饰着柔软的天鹅绒，触感奢华。

Her gloves were trimmed with soft ___swansdown for a luxurious touch.

这件婴儿连体衣是用天鹅绒做的，非常柔软舒适。

The baby onesie is made of ___swansdown, which is incredibly soft and comfortable.