YOU SAID:

if you're from africa then why are you white?...

INTO JAPANESE

あなたがアフリカ出身なら、なぜあなたは白人なのですか？...

BACK INTO ENGLISH

If you are from Africa, why are you white? ...

INTO JAPANESE

あなたがアフリカ出身の場合、なぜあなたは白人ですか？ ..。

BACK INTO ENGLISH

If you are from Africa, why are you white? ...