I am sorry,but I forgot your name.为什么连词but不可以换成beacuse?

I am sorry for that I am so sorry But I love I am sorry but I love you. I am sorry but I love you. But I Am Really Sorry什么意识 I AM SORRY.BUT IT IS TRUE. I am sorry to trouble you but. 求翻译 i am sorry .but ...best wishes for you .i hope you happiness forever I am sorry Sorry for the things I said 是什么意思! I am sorry I am late for class 如何回答 i am sorry for that 的回答 I am sorry for your loss. i am sorry for the wrong I am sorry for this inconvenience是什么意思 I am sorry for disturbing you,but I promise that I won't ever do it again.么意思 I am terribly sorry for being late,but I_ the wrong bus .had caught对吗? I am terribly sorry for being late,but I_ the wrong bus .had caught对吗? Sorry I'm wrong,but I am still loving you.