YOU SAID:

I like piano piano I like is good to play piano

INTO JAPANESE

私はピアノが好きです ピアノが好きです ピアノを弾くのが得意です

BACK INTO ENGLISH

I like the piano I like the piano I'm good at playing the piano

INTO JAPANESE

ピアノが好きです ピアノが好きです ピアノを弾くのが上手です

BACK INTO ENGLISH

I like the piano I like the piano I'm good at playing the piano