把下面这段话翻译成英文,谢谢你已经打开看过这本书了吗?如果已经看过,我们将不能全额退款,它本来是新书,但现在已经不是了,我们只能退还您70%,邮费不退,当然你还要另外一种选择,我们退

Question

把下面这段话翻译成英文,谢谢
你已经打开看过这本书了吗?如果已经看过,我们将不能全额退款,它本来是新书,但现在已经不是了,我们只能退还您70%,邮费不退,当然你还要另外一种选择,我们退还你50%,书你可以留着

Answer 1

Had you opened and read this book?If it had been read,we shall not be able to refund full amount,it was a new book,but now it wasn't anymore,we can only refund 70% to you,of course you have another op...