Hi, Fred. How are you?嗨,弗雷德。最近怎么样?Fine. I must say goodbye to you, Lily.挺好的。我必须要和你说再见了,莉莉。I'm going to the United States next Monday.我下周一要去美国了。For how long?要去多久?I don't know.我不知道。My mum and dad want me to finish my college there.我父母希望我在那儿上完大学。Oh! I am so sorry.哦,真可惜!You are going away for such a long time.你要离开这么久。Don't worry. We can chat online.别担心。我们可以在网上聊天。Good idea.好主意。Keep in touch, Lily.保持联络,莉莉。I'll miss you.我会想念你的。Me, too. Take care!我也是。照顾好自己!