YOU SAID:

The cracked vase was falling off the floor into the stairwell

INTO JAPANESE

ひび割れた花瓶が階下から階段に落ちていた

BACK INTO ENGLISH

A cracked vase was falling downstairs from downstairs

INTO JAPANESE

割れた花瓶が階下から階下に落ちていた

BACK INTO ENGLISH

A broken vase was falling downstairs from downstairs

INTO JAPANESE

破損した花瓶が階下から階下に落ちていた

BACK INTO ENGLISH

A broken vase was falling downstairs from downstairs