听力原文：

G: Hello, Tony. What are you busy doing these days?

B: I’m busy exercising. You know, I want to lose weight.

G: What for? You’re in good health.

B: Thank you. But I want to be much fitter.

G: Where do you usually do sports?

B: At Sunshine Sports Center. I’m a VIP.

G: Wow, cool! I’d like to exercise there, too. But I don’t know the way there.

B: Don’t worry. I can help you.

G: Is it far from here?

B: Yes. It’s about three kilometers from here. You should take a bus there.

G: Which bus should I take?

B: You need to take Bus No. 3 to Beijing Road, and walk along that road to the end. Then you can see Sunshine Sports Center on your left. It’s between a bank and a theater. It’s very easy to find it.

G: Thank you very much.

B: My pleasure.

Question: Why does Tony want to lose weight?

参考答案：

Because he wants to be much fitter.