YOU SAID:

i once at a jellybean on top of a school roof

INTO JAPANESE

私は一度学校の屋根の上にゼリービーンで

BACK INTO ENGLISH

I once at jelly bean on the roof of the school

INTO JAPANESE

私は一度学校の屋上でゼリービーンで

BACK INTO ENGLISH

I once at jelly bean on the roof of the school