求翻译!“if i had believed that ,i couldn't have made it”

求翻译!“if i had believed that ,i couldn't have made it” if it had not been for your help ,i couldn't have done it. My mother made sure I couldn't have had a more loving home.求 If I_____that erlier,I wouldn't have made that mistake. Couldn’t catch it if I She couldn’t have believed it,but that she saw it. I couldn't believed that I can't go away from the circle of The factory made----noise.it's was---noisy that I couldn't s I couldn’t have said it better. If I had known it earlier,I would have made preparations. 英语翻译you are the best i ever had that i didn't have yet求翻译 I don't know___ A that I have passed the exam B if I had pas