cydia添加时候说you must authenticate yourself in order to use this cydia feature.怎么验证身份啊?

cydia添加时候说you must authenticate yourself in order to use this cydia feature.怎么验证身份啊? cydia是什么、cydia怎么用、cydia添加源 cydia添加源的时候出现Method http has died unexpectedly!Sub-process http received signal 5. 搜到Springtomize 2右上角的东西是purchase,点进去之后他会显示Cydia Store Purchase下面还有一段：You must authenticate yourself in order to use this Cydia feature!请问怎么回事啊? 想在cydia添加源可是只有manage account怎么 添加? You must ( ) a good rest you must first可以这么说么 1,“鱼儿离不开水”用英文说 2,you must be very t___after a long walk 英语翻译Piracy Detectedyou appear to be using an illegal copy of FolderEnhancer.if you wish to continue using FolderEnhancer ,you must purchase it via the Cydia store.you device will nou restart to Safe Mode so that you may either purchase or uni i think you must be a teacher是什么意思must be为什么不是must are?must you must enter a name and a what must you do at a red you must go to see a doctor You must enter a valid PIN you must be a very c___ man You MUST enter a vaild email address. You must enter a valid birthdate. You must be a teacher,____ ____