I understand.I know,but I still get not

I know ,I get it,I understand . I understand.I know,but I still get not I see I know I understand的区别help I see I know and I understand the seed is I understand,but,I don't know what to do? I understand Do you understand English,ah,know what I mean I don’t know ,what idon’t understand . i know that it's hard to understand I think I understand you still do not understand,do not understand,do not know I love you翻译下! 英译汉i understand what you said but i am not sure i know what you mean i understand什么意思?i understand Whats the differences between I really dont understand andI dont really understand Literally wanna know :D Know?I would like you just do not know when you have learned to understand it Why l do not know.This is my feel.Understand?I do not know your mean. 把我知道,我明白翻译成英语有几种说法?例如:I know I understand . I love you,I just don't know how to propose,do you understand?翻译以下