英文關鍵字
abstract
anatomy
animated
animation
background
brain
brainstorm
concept
creative
decision
decoration
design
drawing
drawn
education
element
graphic
green
head
health
human
icon
idea
illustration
intellect
invention
isolated
line
linear
medical
memory
mental
mind
modern
motion
object
organ
outline
pictogram
pink
psychology
science
sign
simple
smart
symbol
think
thought
vector
video