装于汽车头部两侧,用于夜间行车道路的照明。有两灯制和四灯制之分。
此时天已经完全黑了,我打开了车的前大灯。
By this time it was completely dark and I had switched on my headlights.
在丹麦开车,司机必须开着车前大灯。
Drivers in Denmark are supposed to drive vehicles with their headlights on.
如今,一些具有开拓意识的汽车公司已经开始使用LED作为汽车前大灯了。
Now, a few pioneering car firms have started using LEDs in headlamps.
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