YOU SAID:

I love parties because I am cool and stupid and fun

INTO JAPANESE

私はクールで愚かで楽しいので、私はパーティーが大好き

BACK INTO ENGLISH

I love parties because I'm cool, stupid and fun

INTO JAPANESE

私はクールでバカで楽しいのでパーティーが大好きです

BACK INTO ENGLISH

I love parties because it's cool, stupid and fun

INTO JAPANESE

それはクールで愚かで楽しいので、私はパーティーが大好き

BACK INTO ENGLISH

I love parties because it's cool, stupid and fun