YOU SAID:

If I had known it was harmless I would have killed it myself

INTO JAPANESE

もし私がそれを知っていたとしたら、私はそれをあなたに言っただろうに。

BACK INTO ENGLISH

If I had known it, I would have told it to you.

INTO JAPANESE

もし私がそれを知っていたとしたら、私はそれをあなたに言っただろうに。

BACK INTO ENGLISH

If I had known it, I would have told it to you.