I'm not sure if I explained clearly? I think you will understand. If you do not understand, please ask me. And I think this is the best solution for you and me to be together.
I'm not sure if I explained clearly? I think you will understand. If you don't understand, please ask me , and I think that is the best for you and I to get together.
I am not sure that I explained clearly? I think that you will understand if you don't understand. Please ask me and I think that is the best thing for you and I to be together.