答对!解释:通过点刹让刹车灯闪烁来警示后车,避免突然停车。若前方有需要减速的危险,应提前点刹提醒后车。拂晓、黄昏、下雨或下雪时要让自己更醒目,请打开车灯。 / Bingo! EXPLANATION: Warn following drivers by flashing your brake lights, don't stop suddenly. If you see a hazard that will require slowing down, warn the drivers behind by flashing your brake lights. At dawn, dusk, in rain, or snow, you need to make yourself easier to see so turn on your lights.