機器
bank
bill
business
buy
cashier
cell
communication
consumer
consumerism
credit
customer
debit
electronic
female
field
finance
financial
hand
holding
mobile
mobile phone
money
nfc
one
pay
paying
payment
people
person
phone
purchase
rear
retail
shop
smart
smartphone
store
swipe
technology
terminal
transaction
transfer
wallet
white
wireless
woman