YOU SAID:

Ross thinks that he and Rachel were on a brak but Rachel thinks he cheated

INTO JAPANESE

ロスは彼とレイチェルが無謀だったと思いますが、レイチェルは彼がだまされたと思います

BACK INTO ENGLISH

Ross thinks he and Rachel were reckless, but Rachel thinks he was fooled.

INTO JAPANESE

ロスは彼とレイチェルが無謀だったと思います、しかしレイチェルは彼がだまされたと思います。

BACK INTO ENGLISH

Ross thinks he and Rachel were reckless, but Rachel thinks he was fooled.