英文關鍵字
across
activity
adult
around
athlete
athletic
attack
ball
barefoot
black
blue
carefree
champion
championship
child
childhood
children
competition
competitive
day
effort
energy
enjoyment
exercise
field
foot
football
friends
friendship
fun
game
grass
grassy
green
group
happy
innocence
kick
kicking
legs
life
lifestyles
motion
move
movement
nature
outdoor
outdoors
play
player
playful
playing
plays
relaxation
running
shoes
shows
smile
soccer
sport
sports
stadium
standing
success
summer
sunny
team
teamwork
white
young
youth