payment against documents credit

例句：

1. 1. The company will pay the debt infull upon receiving the payment against documents.
   公司将在收到付款对文档后全额支付债务。
2. 2. The bank will accept the payment againstdocuments as proof of the loan.
   银行将接受以文件为抵押的付款作为贷款证明。
3. 3. The customer was required to paythe balance due on the credit card within30 days.
   客户被要求在信用卡到期日30天内支付剩余欠款。