h.I should appreciate an extension of one month for the payment of my bill of $6500 due April 5.

我方应于4月5日付款6500美元，如能延期1个月，将不胜感激。

youdao

Through extension work (Fee) age, lower payment standards, the removal of excessive security, and increase a variety of taxes to maintain the current system functioning.

通过延长工作(缴费)年限，降低支付标准，取消过度保障，增加各种税收，以维持现行体制的运转。

youdao

In the United States, the fixed-rate, level-payment mortgage is the most popular way, which gives rise to extension risk, the focus of American commercial banks.

美国住房抵押贷款主要采用固定利率等额还款方式，因而利率上升带来的延展风险是美国商业银行关注的焦点；

youdao

This evening, the IRS announced that relief in the way of a three-month tax filing and payment extension is available to Boston area taxpayers and others affected by the explosions.

FORBES: IRS Issues Extra Time, Statement On Boston Marathon Explosions (Updated)