機器
atm
bank
banking
business
buy
card
cardreader
cash
cashier
charge
checkout
chip
consumerism
credit
customer
debit
device
digital
electronic
finance
financial
hand
holding
magnetic
master
modern
money
pay
paying
payment
person
pin
plastic
pos
printer
purchase
reader
receipt
retail
sale
service
shopping
store
swipe
swiping
terminal
transaction
visa