YOU SAID:
I am a person living in a house if you didn't know
INTO JAPANESE
あなたが知らなかったら、私は家に住んでいる人です
BACK INTO ENGLISH
If you didn't know, I'm the one who lives in the house.
INTO JAPANESE
あなたが知らなかったら、私は家に住んでいる人です。
BACK INTO ENGLISH
If you don't know, I'm the one who lives in the house.
INTO JAPANESE
あなたが知らないなら、私は家に住んでいる人です。
BACK INTO ENGLISH
If you don't know, I'm the one who lives in the house.
You've done this before, haven't you.