已经是午夜时分,拉里开着汽车在高速公路上快速行驶,车速为每小时105公里。他很困倦,注意力也分散了,没有看到汽车前方有一辆卡车。这辆卡车尾灯发出的光很弱,车速也不很快,两辆车之间的距离逐渐缩短。就在拉里的车快要撞上前面的卡车时,汽车自动减速,车速降为每小时80公里,两辆车之间保持着安全的距离。 Already midnight, Larry drives a car on the expressway at a speed of 105 kilometers an hour. He was sleepy, distracted and did not see a truck in front of the car. The light from the taillights of the truck was weak and the speed was not fast enough. The distance between the two cars was gradually shortened. Just in Larry’s car is about to hit the front of the truck, the car automatically slowed down to 80 km per hour, the distance between the two vehicles maintained a safe.