英文關鍵字
store
deliver
order
customer
pay
shop
pos
card
contactless
credit
restaurant
terminal
technology
finance
buy
financial
machine
transaction
cashier
wireless
business
digital
nfc
communication
money
electronic
retail
bill
consumer
transfer
consumerism
debit
checkout
counter
mobile
cafe
rfid
wallet
service
near
creidt
reader
purchase
payment
courier