英文關鍵字
appliance
blue
business
clip
clipboard
closeup
connection
contemporary
copy
design
desk
desktop
device
document
drawing
education
empty
equipment
folder
hand
holder
holding
hole
holes
letter
man
metal
mockup
notepad
object
occupation
office
paper
person
punch
puncher
puncture
school
sketch
space
stapler
stationery
table
tool
white
work