機器
aisle
bags
banking
beautiful
business
buy
card
cards
cart
cash
cashier
checkout
commerce
concept
consumer
consumerism
credit
customer
debit
department
female
finance
food
grocery
hand
holding
hypermarket
interior
mall
market
money
online
pay
paying
payment
person
plastic
products
purchase
retail
sale
service
shelf
shop
store
supermarket
technology
trolley
variety