When the sloppy old man heard the traffic policeman say that, an apologetic smile came up on his face and said, "Comrade, I'm sorry, I'm wrong."

When he heard the sloppy old man say that, the young traffic policeman snorted coldly and looked scornfully at the sloppy old man and the silly big man in front of him.

"Excuse me, comrade, what are you calling for?" The untidy old man looked at the traffic policeman and asked.

But the young traffic policeman pointed to the Central Avenue ahead and said, "You can't go through here."

The sloppy old man listened and was immediately puzzled.

"Why? Why can't we go through...