英文關鍵字
adult
beat
business
button
close
communicating
communication
computer
concepts
data
desk
emotion
entering
equipment
female
figure
finger
fingers
hand
hands
human
internet
job
key
keyboard
keypad
laptop
letter
macro
malfunction
men
metaphors
mobility
nervous
netbook
networks
notebook
office
opening
ordering
people
person
pushing
request
screen
seize
services
silhouette
social
success
symbols
table
technology
typing
using
video
working
writing