Something that is woolly is made of wool or looks like wool.
例句
She wore this woolly hat with pompoms.她戴著這頂有小絨球的毛絨帽子。
N-COUNT
毛料衣服；(尤指)毛衣，羊毛衫
A woolly is a woollen piece of clothing, especially a sweater.
N-PLURAL
內衣;(尤指)長袖毛線衣褲
You can refer to underwear as woollies, especially when it is knitted from wool, and has long legs or long sleeves.
ADJ-GRADED
（人或觀點）混亂的，糊涂的，不明確的
If you describe a person or their ideas as woolly, you are criticizing them for being confused or vague.
例句
...a weak and woolly Government...軟弱、糊涂的政府It is no good setting vague and woolly goals — you will not know whether or not you have really achieved them.樹立模糊而不明確的目標是沒有用處的——你無法知道自己是否已經達到了目標。