"I`m"和"my"有什么区别,"I`m fine"可否写成"my fine"?

"I`m"和"my"有什么区别,"I`m fine"可否写成"my fine"? I'm fine 和 It'S ok 有什么区别 I m fine 什么意思? 请问 I'm doing fine和I'm fine i‘m fine,and you ,my dear是什么意思 【I'm fine.】与【I'm ok.】有什么细微区别? i'm fine,i"ll be fine什么意思 I'm fine ,too.( ) ( ). I'm fine. I'm fine,thanks. I'm really fine! i'm fine thank