YOU SAID:
I didn't ask for this.
INTO JAPANESE
私はこれを要求していません。
BACK INTO ENGLISH
I do not ask this.
INTO JAPANESE
これはお願いできません。
BACK INTO ENGLISH
Do not ask.
INTO JAPANESE
聞かないでください。
BACK INTO ENGLISH
Please do not ask.
INTO JAPANESE
質問しないでください。
BACK INTO ENGLISH
Please do not ask.
Come on, you can do better than that.