Post: the bank sends the credit card bill. Pay: I pay the credit card bill. Reject: Something is wrong on the bill, and it isn't approved.

支付：我支付信用卡帐单。邮递：银行邮寄信用卡帐单。拒付：帐单有误，不被核准。

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Purchase of a post-dated bill of exchange or promissory note by a Bank by means of deducting non-accrued interest in advance shall be called a discount.

银行对远期汇票或本票，以折扣方式预收利息而购入者，谓贴现。

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