drabbet

例句：

1. 1. The paint on the wall has started to drabbet.
   墙上的油漆开始变得暗淡了。
2. 2. The old books were so drabbbet that they couldn't be read anymore.
   那些旧书太破旧了，无法再阅读了。
3. 3. The floor is so dull that it looks like an old, worn out rug.
   地板太暗淡了，看起来像是一块旧得不能再用的地毯。