thousand times no! 绝对办不到! Don't mention it. 没关系,别客气。 Who knows! 天晓得! It is not a big deal! 没什么了不起! How come… 怎么回事,怎么搞的。 Easy does it. 慢慢来。 Don't push me. 别逼我。 Come on! 快点,振作起来! Have a good of it.玩的很高兴。 It is urgent. 有急事。 What is the fuss? 吵什么? Still up? 还没睡呀? It doesn't make any differences. 没关系。 Don't let me down. 别让我失望。