please login first 是什么意思?谢谢

please login first 是什么意思?谢谢 Login First!, please login first 我英语一点也不懂 login first的意思? Access deny!Please login please wait ,login ing ... please complete the login windous first if it's shown in first time login,this is a test PLEASE SIGN IN FIRST.小写是：please sign in first. Your session has expired.Please login system is the nuclear account,please login Login information incorrect.Please try again 翻译英语句子lnvalid login please try Please login with USER and PASS.*.log*:No such file or directory Please login with USER and PASS.Please login with USER and PASS.*.log*:No such file or directoryPlease login with USER and PASS.是这样出现的····· you are not login yet.piease login into your account first Invalid login, please try again, thank you.啥意思啊 Please enter your login information and press 'Log in' .是什么意思 Your login attempt was not successful.Please try again.