機器
bank
banking
body
business
cafe
card
cashless
cell
cellphone
chip
coffee
connect
credit
customer
debit
device
girl
hold
keyboard
magnetic
merchant
mobile
nfc
outdoor
outside
part
payment
phone
pin
plastic
pos
purchase
reader
retail
rfid
scan
screen
shop
smart
smartphone
stripe
technology
terminal
transaction
use
white
wireless
woman