out of use

形容词 out of use:

1. closed to traffic
   同义词：blocked

1. As the language grows, new words are introduced and many words fall out of use.
   随着语言的发展，新词不断被采用，而有许多词则停止使用了。
2. The present phone boxes will go out of use next year.
   现有的公共电话亭明年就不再使用了。