英文關鍵字
background
reflection
drop
white
blue
ripple
abstract
clean
water
liquid
light
fresh
falling
macro
rain
shape
image
wet
flowing
motion
clear
animation
transparent
loop
wave
energy
design
spiral
art
circle
splash
bright
pattern
purity
bubble
glowing
graphic
glow
backgrounds
waves
space
swirl
raindrop
aqua
spray
beauty
drip