Username already in use

Username already in use Username has already been taken The username is already taken The username you entered is already in use,please select an alternative. This username has already been used是什么意思 The username chosen is already being used. Sorry,Username Already Taken.Please Choose Another username Error:The username is already taken.中文意思 翻译sorry username already taken please choose another Error:There is already an open account using the username or email address you entered是什么意思 Already in use Invalid Username.You must have at least 4 characters and a max of 14 characters in your username. form1.username. Please correct the issues below: Invalid Username, should be 4-12 alphanumerals in length 是什么意 i have already fall in love with I already fell in love with you! you have already fall in my love