YOU SAID:

My cat just ate a mouse, and now she is really happy

INTO JAPANESE

私の猫はネズミを食べただけで、今とても幸せです

BACK INTO ENGLISH

My cat just ate a rat and is now very happy

INTO JAPANESE

私の猫はネズミを食べただけでとても幸せになりました

BACK INTO ENGLISH

My cat became very happy just by eating a rat

INTO JAPANESE

私の猫はネズミを食べるだけでとても幸せになりました

BACK INTO ENGLISH

My cat became very happy just by eating a rat