帮忙翻译一下质量保函里的一句话

来源：百度知道 编辑：UC知道 时间：2024/05/29 23:13:06
less the aggregate of all amounts already paid to you hereunder and less the aggregate of all reductions according to the terms of this Guarantee, within five (5) business days of the Customer’s first written demand for payment stating that the Principal has failed to fulfil its obligations under the Contract.

减去下述已向兑现给你方的支付总额以及按本担保条款规定之减免总额，说明在自客户首次提出书面兑付要求起五个工作日内，委托人未能履行其在合同中规定之义务。