YOU SAID:
party that has crashed by someone
INTO JAPANESE
誰かによってクラッシュしたパーティー
BACK INTO ENGLISH
Party crashed by someone
INTO JAPANESE
誰かがクラッシュしたパーティー
BACK INTO ENGLISH
Party where someone crashed
INTO JAPANESE
誰かがcrash落したパーティー
BACK INTO ENGLISH
Party where someone crashed
You should move to Japan!