YOU SAID:

My sister Ava is an idiot and is just really dumb and hypocritical

INTO JAPANESE

私の妹のエヴァは馬鹿で、本当に愚かで偽善的です

BACK INTO ENGLISH

My sister Eva is an idiot, really stupid and hypocritical

INTO JAPANESE

私の妹エヴァは馬鹿で、本当に愚かで偽善的です

BACK INTO ENGLISH

My sister Eva is an idiot, really stupid and hypocritical