英文關鍵字
business
businessman
busy
cable
click
clicking
communicate
computer
connection
designer
desk
desktop
device
equipment
finger
fingers
hand
hardware
information
internet
job
key
keyboard
laptop
modern
mouse
net
network
object
office
online
programmer
scroll
student
surfing
table
tech
technology
touch
typing
user
using
web
wheel
wireless
work
worker
workspace