YOU SAID:

lets go party and stuff

INTO JAPANESE

パーティーなどに行こう

BACK INTO ENGLISH

Let's go to a party

INTO JAPANESE

パーティーに行こう

BACK INTO ENGLISH

- Let's go to the party. - No, no, no.

INTO JAPANESE

パーティーに行こう

BACK INTO ENGLISH

- Let's go to the party. - No, no, no.