YOU SAID:

Oh, by the way, did you hear? Someone saw

INTO JAPANESE

あ、ちなみに聞きましたか？誰かが見た

BACK INTO ENGLISH

Oh, did you hear that? Someone saw

INTO JAPANESE

ああ、聞いた？誰かが見た

BACK INTO ENGLISH

Oh did you hear Someone saw

INTO JAPANESE

ああ、誰かが見たと聞きました

BACK INTO ENGLISH

Oh i heard someone saw

INTO JAPANESE

ああ、誰かが見たのを聞いた

BACK INTO ENGLISH

Oh i heard someone saw