automatic cop changer

例句：

1. 1.The automatic car has a smooth and efficient driving experience.
   这款自动汽车驾驶体验流畅且高效。
2. 2.The automatic transmission is designed to simplify the driving process.
   自动变速箱旨在简化驾驶过程。
3. 3.The automatic gearbox allows for easy shifting of gears.
   自动变速箱使换挡变得轻松。