automatic reperforator switching

例句：

1. 1. The automatic transmission is designed to simplify the driving process.
   自动变速器旨在简化驾驶过程。
2. 2. The new car comes with an automatic reversing system, which makes parking much easier.
   这款新车配备了自动倒车系统，让停车变得更容易。
3. 3. The engineers worked tirelessly to develop a more efficient automatic reperforator switching system.
   工程师们不懈努力，开发了更高效的自动换挡系统。