英文關鍵字
adult
app
application
chat
communication
computer
connection
convenient
couch
daughter
digital
easy
electronic
explain
female
help
home
indoors
internet
lady
media
messaging
middleaged
mother
network
online
pad
parent
pc
pensioner
person
senior
service
social
sofa
surfing
tablet
tabletpc
teach
teaching
technologies
touchscreen
using
videocall
videochat
web
wifi
wireless
woman