英文關鍵字
activity
amusement
big
bouncing
boy
carefree
cheerful
child
childhood
chute
drives
ecstatic
energy
excitement
fun
hair
happiness
high
hill
inflatable
joy
jumping
laughing
leisure
little
one
outdoors
park
people
person
play
playful
pride
recreational
red
ride
rubber
slide
sliding
smiling
speed
sport
success
summer
tall
tunnel
yellow
youth