YOU SAID:

What is the stupidest thing you've ever done in life

INTO JAPANESE

今までの人生でやった足らないことは何です。

BACK INTO ENGLISH

What is missing that I did in my life until now.

INTO JAPANESE

何が今まで私の人生でやったことがありません。

BACK INTO ENGLISH

What ever did in my life.

INTO JAPANESE

いままでは私の人生でやった。

BACK INTO ENGLISH

Have ever done in my life.

INTO JAPANESE

私の人生が今までやった。

BACK INTO ENGLISH

I've ever done in my life.

INTO JAPANESE

私が今まで私の人生でやった。

BACK INTO ENGLISH

I've ever done in my life.