英文關鍵字
animation
attach
attachment
background
black
blank
board
button
clamp
clip
closeup
drawing
element
empty
equipment
hang
icon
illustration
isolated
line
metal
motion
needle
note
notice
noticeboard
office
organizer
outline
paper
paperclip
pin
pinned
plastic
post
prick
push
pushpin
reminder
school
shadow
shiny
stationery
symbol
tack
thin
thumb
thumbtack
tool
white