英文關鍵字
activity
adult
athlete
athletic
blue
body
bubbles
cap
caucasian
deep
dive
energy
fit
fitness
foam
fun
gliding
health
healthy
leisure
lifestyle
light
male
man
peaceful
people
person
pool
professional
rays
recreation
reflection
ripples
serene
slowmotion
splash
splashing
sport
strength
summer
swimmer
swimming
under
underwater
water
white
young