automatic speed regulation

例句：

1. 1. The automatic speed regulation system is designed to ensure smooth traffic flow.
   自动速度调节系统旨在确保交通流畅。
2. 2. The car's automatic speed regulation system can automatically adjust the speed based on the road conditions.
   汽车的自动速度调节系统可以根据路况自动调整速度。
3. 3. The driver must use the automatic speed regulation system to avoid accidents.
   驾驶员必须使用自动速度调节系统以避免事故。