Please let me know my balance.
请告诉我结余金额。

I think you can draw on this account by cheque in payment of goods.
我以为你可用支票提款支付购物费用。

Your balance at the bank is 300 yuan.
你在本行的结余是300元。

Your deposit is exhausted.
你的存款支净了。

Your letter of credit is used up.
你的信用证用完了。

Please tell me how you wish to draw your money.
请告诉我你希望怎样支款。

Fill our a withdrawal form, please.
请填写取款单。

The letter of credit is exhausted.
信用证上的款子已提清。

The letter at Counter 6 will pay you against your number slip.
六号柜台的出纳员将根据你的号码牌付给你钱。　

Useful Words and Phrases
银行英语口语－兑换货币

Please tell me how much you want to change.
请告诉我你要换多少。

How much of the remittance do you want to convert into Japanese yen?
你要把多少汇款换成日圆？

What kind of currency do you want?
要哪种货币？