英文關鍵字
bank
banking
business
button
buy
cafe
card
cash
cashier
cashless
code
commercial
computer
connection
contactless
counter
credit
debit
device
electronic
equipment
executive
finance
financial
gold
golden
hand
machine
man
money
office
pay
paying
payment
person
pin
plastic
purchase
reader
retail
sale
screen
shop
swipe
swiping
technology
terminal
transaction
transfer
use