英文關鍵字
action
american
arena
arm
athlete
athletic
ball
career
closeup
compete
competition
equipment
field
fitness
football
game
goal
gridiron
hand
helmet
hold
holding
interchange
league
male
man
masculinity
match
national
nfl
opponent
person
pitch
play
player
playing
power
professional
skill
sports
stadium
standing
strength
strong
success
team
uniform
view
wait
winner