英文關鍵字
schoolchildren
perform
concert
microphone
knowledge
day
music
school
singing
song
performance
musician
stage
sing
fun
child
performer
portrait
musical
girl
background
sound
kid
cute
party
lifestyle
entertainment
singer
person
artist
voice
little
boy
female
performing
cheerful
primary
dance
color
art
star
vocalist
funny
fashion
young
show
space
studio
carefree
karaoke
mic
enjoy
beautiful