機器
accessory
bind
box
business
clip
closeup
common
desk
desktop
document
education
equipment
everyday
fasten
fastener
group
handy
iron
isolated
macro
metal
nobody
object
occupation
orange
pad
paper
paperwork
part
plant
plastic
punch
puncher
red
routine
school
secretary
side
single
staple
stapler
stapling
steel
supply
tool
white
wires
work