YOU SAID:

when was my forehead made of iron

INTO JAPANESE

私の額が鉄でできたのはいつですか

BACK INTO ENGLISH

When is my forehead made of iron

INTO JAPANESE

私の額は鉄でできている場合

BACK INTO ENGLISH

If my forehead is made of iron

INTO JAPANESE

私の額が鉄でできているなら

BACK INTO ENGLISH

If my forehead is made of iron