YOU SAID:

I don't black out at parties

INTO JAPANESE

私はパーティーで失神しません

BACK INTO ENGLISH

i won't faint at the party

INTO JAPANESE

パーティーでは失神しないよ

BACK INTO ENGLISH

don't faint at the party

INTO JAPANESE

パーティーで気絶しないでください

BACK INTO ENGLISH

don't pass out at the party

INTO JAPANESE

パーティーで気を失ってはいけない

BACK INTO ENGLISH

don't pass out at the party