機器
adult
background
bank
business
buy
card
cash
cashier
cashless
closeup
credit
currency
debit
device
digital
electronic
female
finance
hands
holding
home
indoors
keyboard
keypad
modern
money
operation
pay
paying
payment
person
plastic
pos
purchase
reader
register
sale
screen
service
shop
space
spending
store
swipe
technology
terminal
transaction
using
woman