YOU SAID:
They hadn’t known why they were killed.
INTO JAPANESE
彼らはなぜ殺されたのか分かりませんでした。
BACK INTO ENGLISH
They didn't know why they were killed.
INTO JAPANESE
彼らはなぜ殺されたのか分かりませんでした。
BACK INTO ENGLISH
They didn't know why they were killed.
You've done this before, haven't you.