英文關鍵字
animation
black
business
character
communication
computer
concept
connection
contact
correspondence
employee
envelope
graphic
human
icon
inbox
information
internet
isolated
laptop
letter
looped
male
man
message
network
notebook
office
online
people
person
pictogram
receive
send
service
sign
sitting
symbol
technology
user
web
woman
work
worker
workplace