I have a bad memory.我记性不好。 Please lay them straight.请把他们放好。 It doesn't make any differences.没关系。 I want a cup of coffee.我想来杯咖啡。 What would you like to eat?你想吃些什么? I was about to leave.我正要出门。 I forgot my wallet.我忘带钱包了。 I can manage.我自己可以应付。 It won't happen again.下不为例。 Do you speak English?你会说英语吗? Mind your own business.别多管闲事。 It's nice meeting you.很高兴认识你。 Do you have some change?你有零钱吗? Don't give up.别放弃。 I apologize.我很抱歉。 I assure you.我向你保证。 Don't bother.不用麻烦了。 I can't afford it.我买不起。 Don't get me wrong.别误会我。 I bet you can.我确信你能做到。 Are you kidding?你在开玩笑吧! Congratulations!祝贺你! I'm in a hurry!我在赶时间! Time is money.时间就是金钱。 Who's calling?是哪一位? You did right.你做得对。