英文關鍵字
3d
abstract
accept
acceptance
agreed
answer
app
background
business
button
cancel
cancellation
cancelled
check
choice
chromakey
circle
clear
close
closure
confirm
cross
crossmark
delete
deny
design
disagree
exit
green
icon
internet
isolated
isometric
leave
mark
modern
negative
no
object
original
red
reject
remove
round
screen
sign
signature
symbol
validate
validation
web
white
wrong