英文關鍵字
business
busy
communication
computer
computing
corporate
data
device
electronics
equipment
female
finger
fingernails
fingers
focus
formal
hands
human
information
input
internet
key
keyboard
keypad
laptop
management
modern
multimedia
occupation
office
online
operator
pen
peripherals
person
personal
pressing
programmer
pushing
secretary
technology
touching
typeset
typing
unrecognizable
unrecognized
using
work
worker