嗨,比爾,你空余時都做點什么?I collect stamps.我收集郵票。I can learn a lot from different kinds of stamps.我從不同種類的郵票中學到了很多。What about you, Nancy?你呢,南希?I used to collect toys, but now I enjoy collecting coins.我原來收集玩具,但我現(xiàn)在享受收集硬幣。Collecting coins? Sounds interesting.收集硬幣,聽上去很有趣。Yes. It's great fun.是的,這很有趣。Could you show me some tomorrow?你哪天能給我看看嗎?No problem.沒問題。Look, our teacher is coming.看,我們的老師來了。Let's get ready for class.準備上課吧。