I sent it to you again. I'm not sure if I can make it better, or whether my writing may cause you don't understand, but I'll try to make it better after this, thank you!
I submit to you, check again. I'm not sure I can do it well or not. Or my writing, you may not understand. But I will try to make it up later, Thank you.
I send to you check again. I'm not sure whether I can write it well? Or my writing may make you don't understand. But I will try to make it better later. Thank you.