英文關鍵字
abstract
aim
alpha
arrow
art
background
black
blue
bright
business
businessman
button
chart
circle
communication
company
computer
cursor
design
direction
electric
electricity
element
energy
flat
glow
glowing
graphic
icon
illustration
interface
internet
isolated
light
motion
navigation
next
night
object
pointer
power
set
shine
sign
simple
symbol
vector
web
website
white