同一图片、视频和文件在多个聊天中使用时，并不会重复占用手机存储空间。
If you sign anonymously, your personal information (name, email) is automatically and permanently deleted from our database within 24 hours of verification. After deletion, only your anonymous public listing remains (e.g. "Anonymous, verified current employee at [Company]"). Only one organizer has access to review anonymous signatures during that 24-hour window. No one else can see your identity.
，这一点在同城约会中也有详细论述
Раскрыты подробности похищения ребенка в Смоленске09:27
Трамп высказался о непростом решении по Ирану09:14