英语翻译i don,t 看谁能够巧妙的回答出来,不好意思，是i don,t know啦

I don‘t know I don't know I don't know. I don't know Japanese怎么回答 “i don't know you know i don't know 英语翻译I don't know what should I do?若不算,则I don't know ------ - 英语翻译I Know what I know,I don't know what I don't Know; I kno 英语翻译i don't know if i should i don't know if i should i don' I don't know her i don't know it 英语；I don't know I don't know him.