sweater没有形容词形式。
sweatern.毛衣，线衣(英国英语指套头无扣的;美国英语可指开襟有扣的)
You must be boiling in that sweater!
你穿着那件毛衣一定很热！
Pausing only to pull on a sweater, he ran out of the house.
他只停下来穿了件毛衣就冲出了屋外。
She stood up and brushed the crumbs from her sweater.
她站起身掸掉了毛衣上的面包屑。
