英文關鍵字
background
bladder
blister
blowhole
blue
bubble
bubbles
clean
clear
colour
drink
drop
flow
fresh
isolated
liquid
motion
nature
phantom
ripple
slow
splash
splashing
surface
underwater
water
wave
英文關鍵字
background
bladder
blister
blowhole
blue
bubble
bubbles
clean
clear
colour
drink
drop
flow
fresh
isolated
liquid
motion
nature
phantom
ripple
slow
splash
splashing
surface
underwater
water
wave