大嘴:
Hello, I want to ask you how to withdraw money? 

你好,请问怎样才能取款?
银行职员:
There’s a quite long line in front of the bank windows, please use the cash disponser 

看服务窗口前排了很长的队。请使用自动提款机。
大嘴:
How to use it , bank teller? 

这玩意怎么弄?
银行职员:
Please plug the card of China Merchant Bank, then operate it by steps. 

请插入招商银行银行卡,然后按步骤操作。
大嘴:
What can I do if the card doesn’t come out after I plug it? 

插入卡片之后如果不吐怎么办?
银行职员:
It doesn’t happen generally. 

一般不会发生这种情况。
大嘴:
What can I do if only 100yuan comes out after I withdraw 500yuan? 

如果我取500元它只吐出100元怎么办?
银行职员:
Sir , please take it easy. 

先生,请您放心操作。
大嘴:
If I withdraw 500yuan, it comes out 5000yuan, haha, how nice! 

如果我取500元,它吐出5000元,哈哈,多棒啊!
银行职员:
Sir , please don’t indulge yourself with idle daydreams. Take your time. 

先生,请您不要做白日梦,抓紧时间吧。