auto bulb

例句：

1. 1. The new model has a sleek design and an auto bulb.
   这款新型号设计简洁，配有自动灯泡。
2. 2.He replaced the old bulb with a new one to improve the lighting in his workshop.
   他更换了旧灯泡，以改善他的工作室的照明。
3. 3. The driver switched on the auto bulbs for better visibility during night driving.
   在夜间驾驶时，司机开启了自动灯泡以提高可见性。