英文關鍵字
advertising
background
bank
banner
business
busy
clerk
closeup
commerce
communication
computer
consulting
designstudio
desktop
device
education
electronics
equipment
fingers
hand
information
internet
job
keyboard
laptop
lawyer
male
man
management
marketing
network
object
office
online
people
programmer
science
selectivefocus
studying
support
technology
tool
typing
web
wireless
work
worker
workplace