英文關鍵字
business
busy
button
buttons
close
closeup
communication
computer
computing
concept
data
desktop
detail
device
digital
equipment
finger
fingers
hand
hardware
information
input
internet
key
keyboard
keypad
laptop
letter
male
man
nails
notebook
occupation
photo
pressing
processing
retoucher
secretary
technology
tool
touching
type
using
white
work
working