英文關鍵字
adult
business
businessman
click
clicking
close
closeup
communication
company
computer
concept
design
desk
detail
developing
device
employee
equipment
ergonomic
finger
hand
holding
holds
house
internet
job
keyboard
laptop
male
man
model
models
modern
mouse
network
notebook
office
one
online
people
person
reflection
technology
typing
user
using
wireless
work
young