英文關鍵字
adult
aged
app
application
bad
banking
browsing
calling
cellphone
communication
contemporary
content
crediting
device
difficult
elderly
female
gadget
holding
internet
lack
lady
lifestyle
mature
message
messaging
mobile
mobilephone
modern
net
news
old
pensioner
people
person
phone
problem
retirement
senior
skills
smartphone
sms
surfing
technologies
technology
texting
touchscreen
using
woman
women