英文關鍵字
paint
water
drop
red
pink
blue
color
transparent
foam
wet
gel
ink
mix
air
circle
motion
decorative
art
abstract
background
bubble
fluid
oil
texture
liquid
aqua
soap
serum
acid
sphere
splash
chemical
cell
oxygen
round
moisture
emulsion
floating
hydration
flow
molecule
fizz
macro
nobody
vertical