英文關鍵字
atm
balance
bank
business
buy
card
cardreader
cash
chip
close
credit
customer
debit
device
digital
electronic
financial
hand
hold
holding
item
keyboard
machine
magnetic
money
online
password
pay
paying
payment
pin
plastic
printer
pull
purchase
push
reader
receipt
retail
sale
sell
shopping
store
swipe
swiping
terminal
tool
transaction
withdrawal