YOU SAID:

It's kill, or be killed.

INTO JAPANESE

殺すか、殺されるかのどちらかだ。

BACK INTO ENGLISH

You either kill him or you're killed.

INTO JAPANESE

あなたは彼を殺すか、殺されるかのどちらかです。

BACK INTO ENGLISH

You either kill him or you get killed.

INTO JAPANESE

あなたは彼を殺すか、殺されるかのどちらかです。

BACK INTO ENGLISH

You either kill him or you get killed.