英文關鍵字
athlete
athletic
background
compete
concept
count
countdown
course
disappointed
exercise
exhausted
fast
field
fitness
games
girl
hands
health
healthy
jogging
lane
line
outdoor
outfit
pattern
people
prepare
race
racecourse
racetrack
recreation
rest
run
runner
school
shadow
silhouette
speed
sport
sprint
stadium
start
success
sunset
tired
track
tracking
win
winner
woman