YOU SAID:

The thing that didn't happen before has not happened again.

INTO JAPANESE

前に起こらなかったことが再び起きていないが。

BACK INTO ENGLISH

That did not take place prior to that not happening again.

INTO JAPANESE

それは、再び起きていないされる前に取らなかった。

BACK INTO ENGLISH

It has not happened again before failing.

INTO JAPANESE

それは失敗の前に再び起きていません。

BACK INTO ENGLISH

It's not happening again ago the failure.

INTO JAPANESE

再度前に起こっていない失敗。

BACK INTO ENGLISH

The failure not going again ago.

INTO JAPANESE

前行かない再び失敗。

BACK INTO ENGLISH

Before not fail again.

INTO JAPANESE

前に再度失敗しません。

BACK INTO ENGLISH

Prior to not fail again.

INTO JAPANESE

前に再度失敗しません。

BACK INTO ENGLISH

Prior to not fail again.