英文關鍵字
activat
activate
alphabet
arrow
arrows
backspace
board
business
button
closeup
command
communication
computer
computing
data
delete
desk
desktop
electronic
end
enter
equipment
escape
finger
fingers
guy
hand
hardware
hitting
home
information
input
internet
job
key
keyboard
keyboardn
keypad
laptop
letter
man
notebook
number
numlock
object
office
online
pressing
programmer
push
scared
screen
signs
symbol
technology
tool
typeset
typing
user
using
web
white
work