根据语境，用恰当的语言完成对话。
—Excuse me. Who is your best pen pal, Jack?
—I have many pen pals. Mary is my favorite?
— 
—She is very beautiful, and she has long curly blond hair.
— 
—She comes from the USA.
— 
—She speaks English and Chinese. And she speaks Chinese very well.
—Really? How great! Is she a student?
—Sure. We are studying in the same grade, grade eight.
— 
—She says she wants to be a teacher. And she wants to work in China as an English teacher.
—Maybe she can help me a lot with my English. Today it is very hot.
— I think it is not hot in USA. Mary often tells me it is warm there.
—Thank you for telling me so much about your pen pal.
—You are welcome.