英文關鍵字
american
artificial
astroturf
ball
balls
baseball
court
covering
end
field
football
game
games
golf
golfing
grass
grassy
green
grounds
hockey
kick
kickoff
line
lines
outdoors
outside
pitch
punt
replay
roll
rugby
score
scores
scoring
section
short
soccer
sport
sporting
sports
stadium
surface
synthetic
tennis
touchdown
turf
white
zone