是的,我已经看到了你的新订单,但是这本书是本旧书,我们却把它当成了新书卖,出现这种错误我们觉得很抱歉,作为一个负责人的卖家,我们不能把它寄给你,所以我们只能为你退款,删除订单,希望以后还有机会为你服务,谢谢你的支持!Yes,I've already seen your new order,
but the book is an old one,we cannot sell to you as a new one,
I'm really sorry for having made such kind of mistake,
as a responsible dealer,we will cancel this order and refund for you.
Sincerely hope to serve you next time and thanks in advance for your support and understanding!