英文關鍵字
adult
affection
american
call
calling
cell
chat
chatting
clothes
communication
conference
connection
conversation
device
face
family
female
friendship
hand
home
internet
isolated
listening
looking
media
meeting
messenger
mobile
mock
mockup
modern
network
online
person
phone
portable
saying
smartphone
smiling
social
taking
talking
team
technology
using
video
videocall
videochat
woman
young