Li Jun: Hi, Wu Jin.
Wu Jin: Hi, Li Jun. ?
Li Jun: Because three astronauts have been carried into space successfully.
Wu Jin: ?
Li Jun: They are Chen Dong, Liu Yang and Cai Xuzhe. They are our heroes. Chinese take pride in them.
Wu Jin: . We should learn from them.
Li Jun: By the way, a new student is coming to our class. Do you know him?
Wu Jin: . He is my good friend.
Li Jun: Really? ?
Wu Jin: He is good at swimming.
Li Jun: Great! We can swim together. We will be good friends, too. Let me know him, OK?
Wu Jin: No problem.
Li Jun: Thank you very much.
Wu Jin: You are welcome.
