英文關鍵字
action
activity
adult
american
athlete
ball
black
challenge
competition
competitive
competitor
defender
energy
fitness
fixing
football
footballer
gloves
goalpost
head
helmet
league
male
man
muscular
one
people
player
playing
power
professional
putting
quarterback
ready
rugby
running
serious
soccer
sport
sports
sportsman
strength
tackling
team
touchdown
training
uniform
usa
winning
young