英文關鍵字
1080p
atm
banking
business
buy
card
cashier
checkout
chip
consumerism
credit
currency
customer
debit
debt
economy
electronic
entry
finance
hand
isolated
key
keypad
machine
market
money
pay
paying
payment
pin
plastic
processing
purchase
reader
retail
sale
sell
shop
shopping
smart
spend
store
swipe
terminal
transaction
typing
vendor
white