YOU SAID:

Just wanna kill you and then i will marry your wife.

INTO JAPANESE

ちょうどあなたを殺したいなら、私はあなたの妻と結婚します。

BACK INTO ENGLISH

I will marry your wife if you just want to kill you.

INTO JAPANESE

殺したいだけなら妻と結婚します。

BACK INTO ENGLISH

If you just want to kill, marry your wife.

INTO JAPANESE

殺したいだけなら、妻と結婚しよう。

BACK INTO ENGLISH

If you just want to kill, marry your wife.