a. affected by wear; damaged by long use
a. 用旧的, 穿旧的
wear的过去分词
1. The shoes I bought last year are already worn out.
我去年买的鞋子已经磨损了。
2. She wore a beautiful dress that looked like it had been worn at a fancy party.
她穿了一件漂亮的裙子,看起来像是在一个豪华派对上穿过的。
3. After years of use, the book's cover is worn and torn.
经过多年的使用,这本书的封面磨损和撕裂了。