英文關鍵字
abstract
air
background
ball
balloon
balls
beautiful
birthday
blow
bright
bubbles
bunch
carnival
celebration
circus
color
colored
colorful
congratulation
day
decoration
decorative
entertainment
event
festival
float
fly
fun
happy
helium
holiday
illustration
joy
many
nobody
object
orange
outdoor
oxygen
party
rainbow
round
rubber
shiny
sky
sphere
string
surprise
swaying
the
toy
wind
yellow