英文關鍵字
adults
caucasian
cheerful
computer
couple
device
elder
elderly
happiness
happy
holiday
home
house
indoors
internet
laptop
lifestyle
lockdown
looking
mature
media
net
network
old
older
online
pensioner
people
person
portable
portrait
quarantine
retired
retiree
retirement
senior
smile
smiling
social
surfing
technology
the
together
togetherness
two
use
using
watching
working