automatic range selector

例句：

1. 1. The automatic transmission is a convenient feature for drivers who prefer to drive without having to manually shift gears.
   自动变速器是那些喜欢不用手动换挡的司机的一个便利功能。
2. 2. The car's automatic range selector allows you to choose between different engine settings.
   汽车的自动选档器允许你选择不同的发动机设置。
3. 3. The new model has an automatic range selector that automatically adjusts the car's speedbased on road conditions.
   新款车型配备了一个自动选档器，可以根据道路条件自动调整汽车的速度。