英文關鍵字
football
field
sport
center
play
game
train
empty
indoor
large
white
marking
gate
semicircular
ceiling
carcass
fresh
glow
lamp
kazan
tatarstan
playground
match
ground
school
soccer
yard
arena
grass
artificial
line
stadium
ball
turf
athletic
way
state
yardline
league
team
division
gym
court