英文關鍵字
action
active
activity
asphalt
ball
body
boy
brothers
casual
caucasian
cheerful
child
childhood
children
competition
football
friends
friendship
fun
game
green
happy
kicking
kid
kids
leisure
lifestyle
little
male
movement
nature
outdoors
park
people
play
playful
playing
relaxation
smiling
sneakers
soccer
sport
sports
summer
sunny
teenager
teens
together