“车头灯”的英语可以翻译为：spotlight ...

车头灯扫过一张标志牌。The headlights raked across a painted sign.常常有狐狸穿越车前方的马路，我借助车头灯正好看见。Often a fox goes across the road in front of me and I just catch it in the headlights.他的车头灯照得我目眩.I was dazzled by his headlights....