YOU SAID:

rain on somone else's parade

INTO JAPANESE

他の誰かのパレードに雨が降る

BACK INTO ENGLISH

It rains on someone else's parade

INTO JAPANESE

他人のパレードで雨が降る

BACK INTO ENGLISH

It rains in another person's parade

INTO JAPANESE

他人のパレードで雨が降る

BACK INTO ENGLISH

It rains in another person's parade