They want me to send a bank transfer.

他们让我通过银行转账。

So, I have a post office account and I can't do it through the post office, so I went to the bank and I started to explain that I want to send.... do a bank transfer.

我有邮局账户，可是不能通过邮局汇款，所以我去了银行，试图和银行职员说明我要转账。