I am gonna cum

I am gonna cum 什么是i am gonna cum I am gonna get I am gonna I AM GONNA BE AROUND I am gonna leave now what am i gonna do? i gonna sleep和i am gonna sleep哪个正确? I am gonna go to bed.gonna =going? gonna 有朋友跟我说：i am gonna marry! I am gonna be with you I am gonna leave you alone. I am gonna soak up the sun! What am I gonna do with my I am gonna take what's mine i am gonna cook my lunch gonna怎么用啊.是i am gonna be ..还是i gonna be... I gonna go gonna 就是going to 那应该用I am gonna go?请指教