Şunu aradınız:: 订阅数据库的维护工作 (Çince (Modern) - İngilizce)

opera mail 希望在您退出 opera 时作一些邮件／订阅数据库的维护工作。需要的时间长短不一，最长可能会有5分钟。\n\n您是否希望现在进行维护？
opera mail wants to do maintenance work on your mail/feed databases while exiting opera. the time required varies, but may be as long as 5 minutes.\n\ndo you want to do the maintenance now?

订阅数据库和资源介绍(英文)
introduction to subscription databases and resources (english)