1. A usance bill is an indication that the seller has agreed to give the buyer some credit. 远期汇票表明：出口商已经同意给与进口商一定信用期限！
2. We should be most obliged if you would grant us an additional 30 days usance on all payments. 如蒙允许对我们的支付款项多给30天宽限，我们将感激不尽。
3. Are the expressions of sight draft, time draft, usance and letter of credit adequate terms to express the different methods of payment? 即期汇票、定期汇票、远期汇票和信用状这些专用语，足以表现各种不同的付款方式吗？
英英解释
n.
1. the period of time permitted by commercial usage for the payment of a bill of exchange (especially a
2. (economics) the utilization of economic goods to satisfy needs or in manufacturing
3. accepted or habitual practice
