英文關鍵字
boy
child
childhood
classical
composer
composing
creativity
dictation
disappointment
education
electronic
entertainment
exam
fatigue
for
hand
hard
hobby
homework
instrument
keyboard
learn
lesson
melody
music
musical
musician
note
pianist
piano
play
preparation
school
self
solfeggio
sound
studying
synthesizer
test
the
tired
vocational
writing