英文關鍵字
active
aqua
class
elderly
equipment
exercise
fitness
float
floating
fun
gym
gymnastics
healthy
kickboard
man
mature
old
people
person
pool
recreation
senior
smiling
sport
swim
swimming
training
water
woman
英文關鍵字
active
aqua
class
elderly
equipment
exercise
fitness
float
floating
fun
gym
gymnastics
healthy
kickboard
man
mature
old
people
person
pool
recreation
senior
smiling
sport
swim
swimming
training
water
woman