英文關鍵字
aqua
arms
blue
bottom
boy
bubbles
cell
child
feet
fingers
foam
foursquare
froth
fun
fundus
hands
hydro
kid
legs
motion
movement
palms
play
pool
quadrate
skin
spatter
splash
splatter
square
sunburned
sunburnt
tanned
tile
two
water
waves
wet
wrists