YOU SAID:

my sister just ran into my run and then she farted and then she sniffed it and said it smelt good

INTO JAPANESE

妹がちょうど私にぶつかって、おならをして、それを嗅いで、いい匂いだと言いました。

BACK INTO ENGLISH

My sister just bumped into me, farted, sniffed it and said it smelled good.

INTO JAPANESE

妹はちょうど私にぶつかって、オナラをして匂いを嗅いで、いい匂いだと言いました。

BACK INTO ENGLISH

My sister just bumped into me and farted and sniffed me and said it smelled good.

INTO JAPANESE

妹はちょうど私にぶつかって、オナラをして匂いを嗅いで、いい匂いだと言いました。

BACK INTO ENGLISH

My sister just bumped into me and farted and sniffed me and said it smelled good.