What does it mean that the tortoise is on the fast lane?

black cat in the animal hilarious episode. Recently, traffic jams are frequent in the forest, so a traffic police team was set up. As soon as it got on the road, it was very busy. When it saw the rabbit driving, it immediately blew its whistle and reprimanded, "Rabbit, look at your red eyes, are you driving after drinking?" The crab's car is coming, and it whistles again: "Crab, are you crossing the road again?" Kangaroo riding an electric car passed by and was stopped by it again: "Kangaroo, you are not allowed to ride a bike to take care of children in the future." When I saw the tortoise, I was even more angry and said angrily, "Tortoise, who told you to get on the fast lane?"