英文關鍵字
action
activity
athlete
breaststroke
butterfly
caucasian
child
children
clean
effort
face
finish
freestyle
girl
goggles
head
health
healthy
little
motion
motivation
moving
muscular
people
pool
portrait
professional
pursuit
slow
speed
splashing
sport
start
success
swim
swimmer
swimming
teenager
time
training
transparent
under
view
water
wave
win
winner
woman