英文關鍵字
background
boy
business
clerk
close
closeup
communication
computer
computing
corporate
database
desktop
device
electronics
equipment
finger
fingers
hand
human
information
input
internet
job
keyboard
keypad
laptop
male
man
management
mouse
occupation
office
one
online
outdoor
outside
people
person
programmer
technology
type
typing
using
web
wireless
work
workplace