go out of use

例句：

1. 1. The old model car is no longer suitable for modern traffic conditions.
   旧型号的汽车不再适合现代交通条件。
2. 2.This technology has gone out of use in many parts of the world.
   这项技术在世界许多地区已经过时了。
3. 3. The old design has been replaced by a more modern one, so it's time to go out of use for this model.
   这种旧设计已经被更现代的设计所取代，所以是时候让这款模型过时了。