YOU SAID:
lets go to party in factory
INTO JAPANESE
工場でパーティーに行こう
BACK INTO ENGLISH
let's party at the factory
INTO JAPANESE
工場でパーティーしましょう
BACK INTO ENGLISH
party at the factory
INTO JAPANESE
工場でのパーティー
BACK INTO ENGLISH
factory party
INTO JAPANESE
工場パーティー
BACK INTO ENGLISH
factory party
That didn't even make that much sense in English.