翻译：我不知道你心里的伤有多深

I don't know how deep the hurt is in your heart.

I don't know how deeply your heart hurt.
我不知道你心里的伤有多深.

I did not know in your heart the wound has the multi-depth

I don't know how hard you'be been hurt inside

I do not mind you know how deep the wounds

拜托不要这样直译好不好。楼上的仁兄！
虽然我不会！