safety head lamp

例句：

1. 1. The safety head lamp is essential for emergency situations.
   安全头灯对于紧急情况至关重要。
2. 2. The driver switched on the safety head lamp before leaving the car.
   司机在离开汽车之前打开了安全头灯。
3. 3. The safety head lamp helps to illuminate the dark night.
   安全头灯有助于照亮黑暗的夜晚。