用use to do 翻译“我已不再是原来的我了，但你还是原来的你”？

Question

谢谢

Answer 1

I am not what I used to be,but you still are .

Answer 2

I am not what I used to be but you are still what you used to be.

Answer 3

I am not the one who I used to be, but you are the one who you were used to be

Answer 4

I am not as I used to be, but you are still yourself before.
这个翻译怎样？