A profile already exists with this email address. To connect Persona to your MDN profile, <a href="%(connections_url)s">you need to sign in and visit your social account connections.</a>
此电子邮件地址已有一个个人资料存在。要连接 Persona 到您的 MDN 个人资料，<a href="%(connections_url)s">您需要登录并访问您连接的社交账户</a>。