根據下面的提示，以“Talking about Having Sports”為題編寫一段對話（字數：80－－）。
    提示：
    Susan每天下午參加體育活動。她喜歡游泳，每星期游泳一次。David在中學時代也常游泳，但現(xiàn)在沒有時間，人也開始發(fā)胖了。Susan邀請David當天下午一起去游泳，并約定下午三點在游泳池見面。
參考范文：
Talking about Having Sports
David： Susan, you like sports, don’t you?
Susan： Yes. I have sports every afternoon.
David： Do you often go swimming?
Susan： Yes, I go swimming once a week.
David： I used to swim at middle school, but I don’t have time any more.
Susan： That’s too bad! Exercise is very important.
David： I know. I am getting fat, you see. Anyway, I don’t want to be heavy.
Susan： Well, I’m going to swim this afternoon. Do you want to go with me?
David： OK! I really need more exercises. When and where shall we meet?
Susan： How about three o’clock, at the swimming-pool?
David： All right. Good-bye!
Susan： Good-bye!