YOU SAID:
Don't presume you know what I should want!
INTO JAPANESE
私が何を欲しているか知っていると思い込まないでください!
BACK INTO ENGLISH
Don't assume you know what I want!
INTO JAPANESE
私が何を望んでいるのか知っていると思い込まないでください!
BACK INTO ENGLISH
Don't assume I know what you want!
INTO JAPANESE
あなたが何を望んでいるのか私が知っていると思い込まないでください!
BACK INTO ENGLISH
Don't assume I know what you want!
That didn't even make that much sense in English.