YOU SAID:

the piano keys are big and small and black and white

INTO JAPANESE

ピアノの鍵盤は大小、黒と白

BACK INTO ENGLISH

piano keys big and small, black and white

INTO JAPANESE

ピアノのキーの大小、黒と白

BACK INTO ENGLISH

Piano keys big and small, black and white

INTO JAPANESE

ピアノのキーの大小、黒と白

BACK INTO ENGLISH

Piano keys big and small, black and white