一(いち)番(ばん)好(す)きな楽(がっ)曲(きょく)は何(なん)ですか? What's your favorite music?What's your favourite music?ほかの訳(わけ) (3)What's your favorite piece of music? 単(たん)語(ご):一(いち)番(ばん)好(す)き楽(がっ)曲(きょく)自(じ)動(どう)照(しょう)合(ごう)