I know it is diffculct of him to change his mind.帮忙改一个错误

I know it is over I know it is worth at If I know what love is,it is because of If I know what love is,it is because of I know what love is,it is because of you I knowing it is not easy?还是I know it is not easy? I want to know ____ it is the right answer. This is a miracle I know it's crazy I _ don't know what it is I know it is very good格式对吗 I Don'T Know What It Is 歌词 I don't want know why is it I know where it is.(改为否定句） there is a pattern to these events,I know it . what time is it?sorry,i don 不加know 1、I don't know where it is 和2、I don't know where is it.区别在哪里? Yes I know it When i know it is right,it is the worry time. I know it is not interesting and it is difficult to learn 翻译