英文關鍵字
black
business
caucasian
clerk
closeup
communication
computer
data
desktop
education
electronics
english
finger
footage
hand
information
input
internet
job
key
keyboard
keypad
laptop
loop
man
occupation
office
personal
perspective
pov
report
search
surfing
technology
typing
unrecognizable
view
web
work
worker
workplace
writer