YOU SAID:

I would not have done that if it would not have done me in.

INTO JAPANESE

もしそれが私をしなかったら、私はそれをしなかっただろう。

BACK INTO ENGLISH

If it didn't do me, I wouldn't do it.

INTO JAPANESE

それが私をしなかったら、私はそれをしませんでした。

BACK INTO ENGLISH

If it didn't do me, I wouldn't do it.