假设你叫刘京，是美国中学生托尼的笔友，你收到他的来信。请给托尼写一封回信，回答他的问题，介绍北京良好的公交服务，并谈谈你的感受。　

Hi! Liu Jing, My grandpa is going to Beijing next month because he ahs heard a lot about the city and he would like to see it himself. He says the bus service in Beijing is very good now, and people can to anywhere by bus. Is he right? Can you tell me something more about it? I’m looking forward to hearing from you soon. Yours, Tony

 

Hi! Tony, I’m glad to know your grandpa is coming to Beijing. ____________________ ____________________________________________________________________ If you have more questions, please ask me. Yours, Liu Jing