A: Hello, this is Liu Hua speaking. Who's that?
B: This is Lily. I want to visit your hometown-Xian. ?
A: Sure. What do you want to know about it?
B: ?
A: Yes, you're right. It's usually very hot in summer.
B: ?
A: There are many places you can visit, such as the Wild Goose Pagoda, the City Wall, Terracotta Warriors and so on.
B: That sounds great. But I have to pass many exams first. .
A: Oh. What a pity! How is your study now?
B: Just so so. I am not good at math. ?
A: Don't worry. Maybe you can ask your math teacher and parents for help. They will give you some advice.
B: Thanks for your advice.
