英文關鍵字
abstract
aqua
around
backdrop
background
blue
blur
bubble
circle
clean
cold
curl
cyclone
ecology
eddy
flowing
fresh
freshness
graphic
hurricane
light
liquid
maelstrom
motion
natural
nature
purity
ripple
rotating
rotation
round
shape
spin
spiral
storm
streaming
swirl
tornado
turbulence
twirl
twist
underwater
vortex
wallpaper
water
wave
whirl
whirlpool