英文關鍵字
activity
alone
approach
athlete
basin
body
closeup
competition
complex
crawl
energy
exercise
fitness
foam
froth
hand
handwork
health
hobby
human
indoor
leisure
lifestyle
male
man
motion
movement
muscle
muscular
olympic
person
pool
race
recreation
ripple
spatter
splash
sport
sportsman
stroke
surface
swimmer
swimming
tilt
track
training
underwater
vitality
water
wave