This is Mary. Who's that?這是瑪麗。那是誰?This is Jack. Are you free this Saturday evening?這是杰克。這個星期六晚上你有空嗎?Yes. What's the matter?有空。怎么了?I have two tickets to Jay Chou's concert.我有兩張周杰倫演唱會的票。Would you like to go with me?你愿意和我一起去嗎?Certainly. I'd love to.當然,我愿意。He's my favorite singer.他是我最喜歡的歌手。Thanks for your invitation.謝謝你的邀請。When and where shall we meet?我們何時何地見面?Let's meet at the gate of the park at seven o'clock.七點我們在公園門口見面吧。Could you please get there earlier?你能早點到那兒嗎?What about six o'clock ?六點怎么樣?OK. See you then. — See you.好,到時候見。 ——再見。