out of use

例句：

1. 1. The old car is out ofuse now.
   这辆旧车现在已经不再使用了。
2. 2. The technology is outdated and needs tobe updated.
   这项技术已经过时，需要更新了。
3. 3. The old tools are unused andneed to be replaced.
   那些旧工具已经不用了，需要替换了。