英文關鍵字
one
person
mature
adult
woman
female
caucasian
people
animation
connected
icon
notification
bar
chatting
using
cellphone
digital
composite
multiple
exposure
communication
social
medium
push
button
technology
internet
mobile
phone
computer
smartphone
network
connection
online
web
business
symbol
sign
information
media
wireless
screen
data
device
concept