But when it rains, a layer of water builds up between your tires and the road. This water interferes with the friction that helps your tires grip the road surface.

• 但是当遇到雨天时；路面和你的轮胎之间会积起一层雨水.；水会减小摩擦；而摩擦力的作用正是帮助加强轮胎抓地力防止其失控