YOU SAID:
My favourite band will come back yes i'm sure
INTO JAPANESE
彼女はすぐに帰ってくると確信しています。
BACK INTO ENGLISH
I'm sure that she will come back soon.
INTO JAPANESE
彼女はすぐに帰ってくると確信しています。
BACK INTO ENGLISH
I'm sure that she will come back soon.
That didn't even make that much sense in English.