YOU SAID:
As your father I expressly forbid it
INTO JAPANESE
あなたの父親として、私はそれを禁じます
BACK INTO ENGLISH
As your father, I forbid it
INTO JAPANESE
あなたの父親として、私はそれを禁じます
BACK INTO ENGLISH
As your father, I forbid it
You've done this before, haven't you.