s, I only found two dollars. 。These two dollars are Zhao Xu's fare for the bus. Besides, an ice cream costs five dollars, which isn't even enough to buy one. 。Zhao Xu put the money back in his pocket...walked closer and saw that his daughter had already finished eating. 。"Teacher Su, how much does it cost I'll pay you" 。He patted his body around for a while, but couldn't find a penny. He said to Su...