YOU SAID:

Oh baby, baby how was I supposed to knowwww?

INTO JAPANESE

ああ、ベイビー、ベイビーどうやって知ったの？

BACK INTO ENGLISH

Oh baby, how did you know baby?

INTO JAPANESE

ああ、赤ちゃん、どうやって赤ちゃんを知ったの？

BACK INTO ENGLISH

Oh baby, how did you get to know the baby?

INTO JAPANESE

ああ、赤ちゃん、どうやって赤ちゃんを知りましたか？

BACK INTO ENGLISH

Oh baby, how did you get to know the baby?