Stock car racing is a special kind of car race that uses cars that go very fast around what is called a " racetrack, " or a special road that's usually in an " oval" shape, sort of like a stretched-out circle.

是一种特殊的， 它使用的所谓的“道” 或“椭圆形” 形状的特殊道路上行驶得非快，有点像拉长的圆圈。