Sorry, your session has expired 是什么意思

Sorry, your session has expired 是什么意思 get ready for your session session 苹果4s验证邮箱地址时出现一句英文 sorry your session has expired please sign in again using your ...苹果4s验证邮箱地址时出现一句英文 sorry your session has expired please sign in again using your apple Id account name and Your session has expired.Please login Your session is no longer valid.Please Sorry,I ___t your name. i'm sorry for your Sorry to get in your Tahnk and sorry to your I'm sorry with your Sorry,your browser doesn't 翻译：Present your answers of no.6.1&no.6.2 to the class at next session. Your login session has expired,Please relogin and try again 翻译 Your session has expired due to an extended period of inactivity. 验证您的电子邮件地址.Your session has timed out.Pleas这算不算验证成功. your session hasw timed out please try this operation again from the beginning NO SESSION