Zhang: Hello, Ms liu! This is your registered letter. Please sign for it.

Liu: Hello! Oh, this letter is the bank statement from our correspondent bank. We are all

 waiting for it to close the account at the end of the month. Thank you very much!

　　 赵：刘小姐您好！这是您的挂号信，请您签收。

　　 刘：您好！哦！这是我们公司开户银行寄来的对账单，我们月底做账都等着它呢，太谢谢你了！