YOU SAID:

He said we would live forever but he didn't know we would have killed him within a week.

INTO JAPANESE

彼は私たちが永遠に生きると言ったが、私たちが一週間以内に彼を殺すだろうとは知らなかった。

BACK INTO ENGLISH

He said we would live forever, but didn't know we would kill him within a week.

INTO JAPANESE

彼は私たちが永遠に生きると言ったが、私たちが一週間以内に彼を殺すとは知らなかった。

BACK INTO ENGLISH

He said we would live forever, but didn't know we would kill him within a week.