YOU SAID:

I'm going to end this, once and for all.

INTO JAPANESE

私は、これを一度、すべて終了するつもりです。

BACK INTO ENGLISH

I intend to end this once and all.

INTO JAPANESE

これは一度、すべての終了するつもりです。

BACK INTO ENGLISH

This is all going to end up once.

INTO JAPANESE

これは一度終了するすべての予定です。

BACK INTO ENGLISH

This is all going to end again.

INTO JAPANESE

これは、もう一度終了するすべての予定です。

BACK INTO ENGLISH

This is all going to end again.