老域名失效后如何让用户记住新域名?重拾用户记忆,老域名失效后新域名的保留策略
How can we make users remember the new domain name after the old one becomes invalid? The retention strategy for new domain names after the expiration of old domain names to retrieve users' memories
以上为机器翻译结果，长、整句建议使用 人工翻译 。