英文關鍵字
banking
beautiful
business
buy
cafe
card
cashier
cell
cellphone
communication
consumerism
contactless
credit
customer
debit
digital
electronic
finance
financial
hand
machine
money
nfc
order
pay
paying
payment
phone
purchase
retail
sale
service
shop
smartphone
store
success
technology
terminal
transaction
transfer
wallet
wireless
woman