你的意思是你的许可证所登记的电子邮件地址已不再可用？在这种情况下，请通过电子邮件与我们联系，提供新的电子邮件地址和购买证明，如交易号、写在许可证电子邮件中的订单号、可以在许可证页面下载的发票，或银行对账单：contact@esotericsoftware.com
Do you mean the email address registered with your license is no longer available? In that case, please contact us via email with a new email address and proof of purchase such as a transaction number, order number which is written in the license email, invoice that you can download on your license page, or bank statement: contact@esotericsoftware.com
