求一篇五个人的对话,带翻译,不限内容,谢谢答:i:I'm back!m,f: happy birthday,dear!i:oh, Thanks,mom,dad. Oh! My God! It's you! a! Oh,b! and c! How can you be here! Today!a,b,c: happy birthday!a: we are here just for your birthday!i: Oh! thanks you! thanks you so much!m: ok, let's have dinner.i...