YOU SAID:
The world had a party full of worlds wearing swimsuits
INTO JAPANESE
世界は水着を着た世界でいっぱいのパーティーをしました
BACK INTO ENGLISH
The world had a party full of worlds in swimsuits
INTO JAPANESE
世界は水着の世界でいっぱいのパーティーを持っていました
BACK INTO ENGLISH
The world had a party full of swimwear worlds
INTO JAPANESE
世界は水着の世界でいっぱいのパーティーを持っていました
BACK INTO ENGLISH
The world had a party full of swimwear worlds
That didn't even make that much sense in English.