英语翻译

题目

英语翻译
原句是：“我已经和我们公司的财务确认过,重新开两张发票没有问题,但是需要你们首先将先前开的发票邮寄回来”
翻译时候需要强调“首先将”

答案

I have confirmed with the accountant of our company.It is alright to reissue two invoices,but first of all you will have to mail back the ones issued before.