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