英文關鍵字
abstract
animation
art
background
ball
ballpoint
black
bubble
cartoon
chroma
circle
circular
clipart
comic
design
doodle
draft
drawing
drawn
effect
element
emblem
empty
frame
free
graffiti
green
grunge
hand
icon
isolated
key
line
lines
logo
lump
motion
object
outline
pen
pencil
pop
ring
round
scratch
screen
scribble
sign
sketch
sphere
stop
symbol
white
write