英文關鍵字
active
school
training
water
pool
nobody
leisure
indoor
healthy
swim
empty
sport
background
swimmer
light
lifestyle
transparent
interior
structure
construction
colorful
white
clean
city
blue
wet
urban
perspective
reflection
stroking
float
fitness
building
summer
race
lines
shot
swimming
exercise
public
activity
aqua
professional
olympic
clear
competition
spa