英文關鍵字
ache
african
afroamerican
aid
american
ball
black
bones
boys
broken
care
field
first
football
fracture
friends
game
health
healthcare
hurt
injured
injury
joint
leg
male
man
medicine
motion
pain
painful
play
player
slow
slowmotion
soccer
sport
sportive
sports
sprain
stadium
street
suffer
team
teen
teenager
training
trauma
treatment
yard
young