英语翻译I don't know when( )for Shanghai.(leave)

英语翻译I Know what I know,I don't know what I don't Know; I know what I don't know,I don't know what I know; I know what I know what I know,I don't know what I know what I don't know. I don't know. 英语翻译i don't know if i should i don't know if i should i don't know if i should i don't know if i should i don't know if i should i don't know if i should i don't know if i should i don't know if i should i don't know if i should i don't know 英语翻译i don't think i know how.. “i don't know you know i don't know 英语翻译Been sitting,thinking bout you And I am wondering why were not getting along So frustrated cause what we had was a happy home I don't know what the situation is But I could tell in the way we kiss we don't talk no more it feels better whe 英语翻译Been sitting,thinking bout you And I am wondering why were not getting along So frustrated cause what we had was a happy home I don't know what the situation is But I could tell in the way we kiss we don't talk no more it feels better whe 英语翻译I don't know what should I do?若不算,则I don't know ------ ------- I do. 英语翻译I don't know _____ ______ _____next. 英语翻译I don't know the translation Is that right? 英语翻译I don't know when( )for Shanghai.(leave) sorry,I don't know. i don`t know much I don't really know. 英语；I don't know I don't know miss I don't know him. I don't know now