英文關鍵字
active
activity
blue
bounce
boy
caucasian
child
childhood
day
enjoying
exercise
fly
freedom
friends
friendship
fun
girl
glad
gymnastic
happiness
happy
healthy
joy
jump
jumping
kid
leisure
life
lifestyle
long
moving
outdoor
outdoors
people
play
playground
playing
portrait
school
siblings
sky
smiling
sport
summer
together
tramp
trampoline
trampolining
two
vacation