YOU SAID:

i did a backflip on a chair

INTO JAPANESE

私は椅子の上でバク転をしました

BACK INTO ENGLISH

I did a backflip on my chair

INTO JAPANESE

椅子の上でバク転した

BACK INTO ENGLISH

backflip on a chair

INTO JAPANESE

椅子でのバク転

BACK INTO ENGLISH

chair backflip

INTO JAPANESE

椅子のバク転

BACK INTO ENGLISH

chair backflip