英文關鍵字
70s
active
adult
aged
app
application
are
body
browsing
chroma
close
communication
cyberspace
device
digital
display
dragging
elderly
focus
grandfather
green
hand
hands
holding
human
key
lifestyles
looking
male
man
mans
mature
mobile
network
old
online
part
pensioner
people
phone
retired
retirement
screen
selective
senior
seniors
smart
smartphone
surfing
swiping
technology
theme
touch
touching
using