英文關鍵字
60s
appearance
are
assistance
baby
banking
boy
business
buying
card
charge
child
childhood
citizen
commerce
communication
computer
credit
domestic
ecommerce
elderly
european
family
father
fifties
finance
gadget
grandfather
grandson
happy
home
internet
keyboard
laptop
letters
lifestyles
living
man
mature
monitor
old
online
pay
paying
payment
purchase
retail
room
screen
senior
shopping
sitting
smile
smiling
together
transaction
typing
years