YOU SAID:

i want $600 to get a box of air if not i will kill you.

INTO JAPANESE

私はあなたを殺す必要がない場合、私は空気の箱を得るために600ドルが欲しい。

BACK INTO ENGLISH

If I don't have to kill you, I want $600 to get a box of air.

INTO JAPANESE

私があなたを殺す必要がない場合、私は空気の箱を得るために600ドルが欲しい。

BACK INTO ENGLISH

If I don't have to kill you, I want $600 to get a box of air.