I've must have been blind not to see you look away from meI've must have been blind 这句话有毛病么？

I've must have been blind.是否病句?I've must have been blind.两个have?该句出自Tonya Mitchell的Stay. I've must have been blind not to see you look away from meI've must have been blind 这句话有毛病么？ 求歌曲名 歌词：I've must have been blind Not to see you look away from meI've must have been blind Not to see you look away from me Whenever you say You love me still I must have been crazy Not to see you slip away from me Day after day ther I have to i____ that i've been there i am sorry,miss smith.ive broken your glasses. it doesnt matter,mike,but you__careful(should have been)为什么不填must be? i think he must have been a mechanic,中的must和have been是什么词啊? stay这首歌是谁唱的?（提示前2句歌词是I've must have been blind Not to see you look away from me ） I've been expecting I've been cryin Ive been to I've been filming. i must have watched 和 i must have been watch TV意思一样吗 为什么 I have just been to a shopping center with Michael,I've never been there before , I must have been dreaming.(改为否定） MUST have been donemust have been doing must have been +名词must have done以上的区别还有是否有must have been done 的用法 和区别EG1 I must have been sleeping 2 your dress must have been expensive.3 I didn't hear the phone,I must have i must've been blind.语法正确么?怎么翻译.若错了怎么改? must have been done must have done must have/ must have been的区别