I don't know: 意思是我不知道 don't是do not的缩写

意思是我不知道 don't是do not的缩写，是不的意思，know是知道的意思 短语 1、 I don't know 我不知道 ; 不知道 ; 不懂 ; 我无从知晓 2、I really don't know why 我真的不知道为什么 ; 我真的 ; 不知何故 3、I just don't know 我只是不知道 ; 只是不知道 ; 我是不知道 ; 我就是不知道 例句: I don't know how I did it. 我不知道我是怎么做的。 扩展资料 know的基本意思是“知道”“认识”“听说”,指直接 ... Hello, I 'd like to know if both answers are correct: Do you know John and Mary? 1 I don ' t know either. 2 I know neither. Many thanks in advance! i don t know和I didn't know的区别两者意思一样，只是时态不一样，don't是现在时，didn't是过去时。 I think "which" is a complement here, so the sentence should be " I don ' t know which the best is." But if it's a subject in the first sentence, how come it's not in the second?