英文關鍵字
4g
adult
aged
app
application
bad
business
businesswoman
cellphone
cellular
close
closeup
cloud
device
digital
dissatisfied
download
elderly
emotion
employee
failed
female
file
gadget
internet
lady
mature
media
messenger
news
online
phone
provider
send
senior
service
sharing
slow
smart
smartphone
technology
telephone
transfer
unhappy
up
upset
woman
worker